9.11 A chessplayer rating pool is a statistical ensemble in which individuals are distinguishable, yet any number of them may be alike as to rating.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| akshaypundle | 89 | 2441 | 1209 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.064 | 0.759 | 1.035 | 27.1 | -51 | 317 | 2441 | 2441 | 4194 |
| SRMFix | 0.134 | 0.767 | 1.055 | 32.8 | -92 | 236 | 1761 | 1748 | 4021 |
| SRM | 0.421 | 0.812 | 1.163 | 46.0 | -191 | 152 | 1414 | 1209 | 4461 |
| initial | 0.060 | 0.840 | 1.147 | 101.1 | -243 | 570 | 2189 | 1834 | 4030 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 89 | 2014-05-10 | SRM 620 | 2 | 182 | 208.61 | 0.20 | 17 | 2441 | 4194 | 11 | 1209 | 4461 |
| 88 | 2012-09-13 | SRM 556 | 1 | 414 | 449.66 | -0.14 | -4 | 2425 | 3524 | -21 | 1198 | 4205 |
| 87 | 2012-08-22 | SRM 553 | 1 | 343 | 390.04 | -0.15 | -4 | 2428 | 3430 | -17 | 1219 | 3960 |
| 86 | 2012-08-16 | SRM 552 | 2 | 72 | 94.42 | 0.39 | 11 | 2432 | 3406 | 37 | 1236 | 3781 |
| 85 | 2012-08-04 | SRM 551 | 1 | 576 | 537.28 | -0.22 | -8 | 2420 | 3469 | -71 | 1199 | 4140 |
| 84 | 2012-04-14 | TCO12 Round 1C | 1 | 724 | 663.62 | -0.13 | 0 | 2428 | 3504 | -10 | 1270 | 3661 |
| 83 | 2012-04-07 | TCO12 Round 1B | 1 | 881 | 808.08 | -0.12 | -1 | 2428 | 3394 | -17 | 1280 | 3443 |
| 82 | 2012-04-04 | SRM 539 | 1 | 396 | ||||||||
| 81 | 2012-03-20 | SRM 538 | 1 | 585 | 595.70 | 0.03 | 3 | 2429 | 3301 | -23 | 1297 | 3229 |
| 80 | 2012-03-03 | SRM 535 | 1 | 552 | 693.88 | 0.33 | 15 | 2425 | 3263 | 22 | 1320 | 3001 |
| 79 | 2012-01-31 | SRM 531 | 1 | 397 | 547.56 | -0.09 | -1 | 2410 | 3275 | -11 | 1298 | 3109 |
| 78 | 2011-12-06 | SRM 526 | 1 | 367 | 354.84 | -0.23 | -6 | 2411 | 3152 | -76 | 1309 | 2955 |
| 77 | 2011-11-29 | SRM 525 | 1 | 523 | 610.19 | 0.22 | 11 | 2418 | 3108 | -8 | 1385 | 2402 |
| 76 | 2011-10-25 | SRM 522 | 1 | 362 | 424.78 | 0.23 | 11 | 2407 | 3115 | -5 | 1393 | 2334 |
| 75 | 2011-10-13 | SRM 521 | 1 | 434 | 560.06 | 0.37 | 17 | 2395 | 3153 | 5 | 1398 | 2288 |
| 74 | 2011-10-04 | SRM 520 | 1 | 564 | 647.58 | 0.20 | 11 | 2378 | 3238 | -21 | 1393 | 2300 |
| 73 | 2011-09-19 | SRM 519 | 1 | 204 | 500.02 | 1.29 | 55 | 2367 | 3285 | 91 | 1414 | 2162 |
| 72 | 2011-08-09 | SRM 514 | 1 | 276 | 461.98 | 0.69 | 34 | 2312 | 3477 | 59 | 1323 | 2678 |
| 71 | 2011-07-26 | SRM 513 | 1 | 395 | 608.81 | 0.62 | 35 | 2278 | 3723 | 60 | 1264 | 3183 |
| 70 | 2011-07-02 | SRM 511 | 1 | 588 | 675.85 | -0.04 | 0 | 2243 | 3906 | -21 | 1204 | 3719 |
| 69 | 2011-06-21 | SRM 510 | 2 | 50 | 193.44 | 1.95 | 48 | 2243 | 3900 | 61 | 1225 | 3495 |
| 68 | 2011-02-10 | SRM 497 | 2 | 166 | 192.52 | 0.21 | 10 | 2195 | 3778 | 13 | 1164 | 3804 |
| 67 | 2011-02-01 | SRM 496 | 2 | 247 | 204.49 | -0.27 | -1 | 2185 | 3832 | 4 | 1151 | 3927 |
| 66 | 2011-01-12 | SRM 493 | 2 | 121 | 150.27 | 0.31 | 15 | 2186 | 3727 | 30 | 1147 | 3866 |
| 65 | 2010-12-28 | SRM 492 | 2 | 42 | 209.91 | 2.32 | 60 | 2172 | 3801 | 93 | 1117 | 4089 |
| 64 | 2010-06-19 | TCO10 Round 1 | 1 | 1083 | 1,238.11 | 0.19 | 13 | 2112 | 3750 | 25 | 1024 | 4412 |
| 63 | 2010-06-05 | SRM 472 | 2 | 696 | 227.98 | -1.61 | -26 | 2099 | 3831 | -103 | 999 | 4729 |
| 62 | 2010-05-24 | TCO10 Qual 3 | 1 | 244 | 560.16 | 1.20 | 48 | 2125 | 3640 | 91 | 1102 | 3931 |
| 61 | 2010-05-12 | TCO10 Qual 2 | 1 | 685 | 741.82 | 0.12 | 10 | 2077 | 3861 | 15 | 1011 | 4652 |
| 60 | 2010-04-15 | SRM 467 | 2 | 419 | 177.78 | -1.24 | -27 | 2067 | 3680 | -62 | 996 | 4603 |
| 59 | 2010-03-02 | SRM 463 | 2 | 328 | 208.79 | -0.65 | -13 | 2094 | 3718 | -12 | 1058 | 4264 |
| 58 | 2010-01-14 | Member SRM 458 | 2 | 223 | 221.53 | -0.01 | 7 | 2107 | 3569 | 13 | 1070 | 4085 |
| 57 | 2009-02-12 | SRM 435 | 2 | 105 | 154.34 | 0.56 | 14 | 2099 | 3399 | 43 | 1057 | 5678 |
| 56 | 2008-12-20 | SRM 430 | 2 | 484 | 280.05 | -1.12 | -12 | 2086 | 3506 | -101 | 1014 | 6376 |
| 55 | 2008-12-02 | SRM 428 | 2 | 59 | 196.60 | 1.74 | 26 | 2098 | 3403 | 68 | 1115 | 4735 |
| 54 | 2008-11-25 | SRM 427 | 2 | 273 | 165.52 | -0.72 | -8 | 2073 | 3534 | -24 | 1047 | 5998 |
| 53 | 2008-11-22 | SRM 426 | 2 | 131 | 215.86 | 0.72 | 15 | 2080 | 3442 | 40 | 1071 | 5590 |
| 52 | 2008-11-12 | SRM 425 | 2 | 367 | 210.50 | -0.80 | -9 | 2065 | 3541 | -19 | 1031 | 6137 |
| 51 | 2008-11-06 | SRM 424 | 2 | 386 | 168.41 | -1.20 | -14 | 2074 | 3443 | -44 | 1050 | 5943 |
| 50 | 2008-10-28 | SRM 423 | 2 | 306 | 128.50 | -1.25 | -15 | 2088 | 3345 | -59 | 1094 | 5445 |
| 49 | 2008-10-18 | SRM 422 | 2 | 395 | 201.68 | -0.97 | -12 | 2103 | 3247 | -43 | 1153 | 4437 |
| 48 | 2008-10-08 | SRM 421 | 1 | 454 | 505.58 | -0.06 | -1 | 2115 | 3217 | -33 | 1196 | 3762 |
| 47 | 2008-09-24 | SRM 419 | 2 | 43 | 132.37 | 1.62 | 30 | 2116 | 3184 | 58 | 1229 | 3466 |
| 46 | 2008-09-20 | SRM 418 | 2 | 161 | 175.39 | 0.12 | 7 | 2087 | 3333 | 11 | 1171 | 3977 |
| 45 | 2008-09-04 | SRM 416 | 2 | 106 | 172.88 | 0.71 | 18 | 2079 | 3362 | 35 | 1160 | 4470 |
| 44 | 2008-08-26 | SRM 415 | 2 | 91 | 140.80 | 0.63 | 18 | 2061 | 3488 | 36 | 1125 | 4764 |
| 43 | 2008-08-16 | SRM 414 | 2 | 10 | 249.80 | 4.64 | 65 | 2043 | 3614 | 152 | 1089 | 5791 |
| 42 | 2008-08-06 | SRM 413 | 2 | 271 | 238.28 | -0.19 | 0 | 1978 | 4098 | 12 | 937 | 8055 |
| 41 | 2008-07-31 | SRM 412 | 2 | 190 | 270.58 | 0.51 | 19 | 1978 | 4064 | 51 | 925 | 8133 |
| 40 | 2008-07-23 | SRM 411 | 2 | 165 | 224.14 | 0.44 | 18 | 1959 | 4157 | 49 | 874 | 8679 |
| 39 | 2008-06-17 | SRM 406 | 2 | 372 | 193.02 | -0.96 | -19 | 1941 | 4224 | -27 | 825 | 9165 |
| 38 | 2008-04-23 | SRM 399 | 2 | 280 | 155.82 | -0.84 | -14 | 1960 | 3776 | -8 | 852 | 6260 |
| 37 | 2008-04-15 | SRM 398 | 2 | 399 | 208.84 | -0.93 | -17 | 1974 | 3676 | -17 | 860 | 6194 |
| 36 | 2008-03-26 | SRM 395 | 2 | 282 | 136.54 | -1.05 | -19 | 1991 | 3600 | -23 | 877 | 6191 |
| 35 | 2008-02-09 | TCO08 Qual 2 | 1 | 1390 | 761.70 | -0.87 | -29 | 2010 | 3335 | -191 | 900 | 5806 |
| 34 | 2008-02-05 | TCO08 Qual 1 | 1 | 475 | 629.66 | -0.01 | 3 | 2039 | 3141 | -8 | 1091 | 4041 |
| 33 | 2008-01-24 | SRM 389 | 2 | 314 | 147.24 | -1.09 | -19 | 2036 | 3113 | -46 | 1099 | 3955 |
| 32 | 2008-01-15 | SRM 388 | 2 | 149 | 168.19 | 0.18 | 11 | 2055 | 2957 | 12 | 1145 | 3507 |
| 31 | 2008-01-09 | SRM 387 | 2 | 222 | 109.40 | -1.02 | -20 | 2044 | 3013 | -45 | 1133 | 3605 |
| 30 | 2008-01-05 | SRM 386 | 2 | 31 | 188.82 | 2.61 | 67 | 2064 | 2886 | 90 | 1178 | 3266 |
| 29 | 2007-12-27 | SRM 385 | 2 | 376 | 162.36 | -1.21 | -29 | 1996 | 3270 | -62 | 1088 | 4022 |
| 28 | 2007-11-28 | SRM 379 | 2 | 54 | 136.35 | 1.34 | 52 | 2025 | 2942 | 50 | 1150 | 3248 |
| 27 | 2007-11-20 | SRM 378 | 2 | 248 | 192.40 | -0.37 | -7 | 1973 | 3225 | -19 | 1100 | 3695 |
| 26 | 2007-05-29 | SRM 351 | 2 | 94 | 164.86 | 0.81 | 30 | 1980 | 2637 | 44 | 1119 | 3007 |
| 25 | 2007-05-15 | SRM 349 | 2 | 299 | 139.78 | -1.10 | -23 | 1950 | 2781 | -47 | 1075 | 3334 |
| 24 | 2007-03-22 | SRM 343 | 2 | 92 | 125.41 | 0.45 | 20 | 1973 | 2444 | 38 | 1122 | 2933 |
| 23 | 2007-02-07 | SRM 338 | 2 | 284 | 107.84 | -1.40 | -25 | 1953 | 2625 | -50 | 1084 | 3370 |
| 22 | 2007-02-03 | SRM 337 | 2 | 330 | 110.81 | -1.58 | -29 | 1978 | 2475 | -56 | 1134 | 2997 |
| 21 | 2007-01-17 | SRM 335 | 2 | 118 | 107.18 | -0.14 | 3 | 2007 | 2311 | 16 | 1190 | 2604 |
| 20 | 2007-01-13 | SRM 334 | 2 | 185 | 103.28 | -0.84 | -16 | 2004 | 2294 | -6 | 1174 | 2661 |
| 19 | 2007-01-04 | SRM 333 | 2 | 66 | 105.36 | 0.68 | 31 | 2019 | 2203 | 56 | 1180 | 2599 |
| 18 | 2006-12-09 | SRM 329 | 2 | 115 | 100.91 | -0.19 | 2 | 1989 | 2291 | 34 | 1124 | 2959 |
| 17 | 2006-11-29 | SRM 328 | 2 | 44 | 108.32 | 1.30 | 53 | 1987 | 2270 | 96 | 1090 | 3173 |
| 16 | 2006-11-22 | SRM 327 | 2 | 397 | 120.69 | -1.86 | -51 | 1933 | 2520 | -144 | 994 | 3958 |
| 15 | 2006-11-11 | SRM 326 | 2 | 46 | 116.15 | 1.34 | 70 | 1984 | 2268 | 69 | 1138 | 2837 |
| 14 | 2006-10-19 | SRM 323 | 2 | 300 | 166.29 | -1.22 | -46 | 1915 | 2532 | -126 | 1069 | 3224 |
| 13 | 2006-08-03 | SRM 314 | 2 | 63 | 81.81 | 0.38 | 36 | 1961 | 2168 | 21 | 1195 | 2349 |
| 12 | 2006-03-17 | SRM 293 | 2 | 137 | 86.45 | -0.66 | -19 | 1925 | 1945 | -17 | 1174 | 2106 |
| 11 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 251 | 181.03 | -0.47 | -34 | 1943 | 1830 | -63 | 1191 | 1979 |
| 10 | 2005-11-23 | SRM 274 | 1 | 177 | 206.85 | 0.22 | 32 | 1978 | 1406 | 17 | 1254 | 1394 |
| 9 | 2005-10-18 | SRM 268 | 2 | 47 | 66.13 | 0.49 | 37 | 1946 | 1422 | 38 | 1237 | 1438 |
| 8 | 2005-10-01 | SRM 266 | 2 | 76 | 77.52 | 0.03 | 16 | 1909 | 1509 | 23 | 1199 | 1588 |
| 7 | 2005-09-27 | SRM 265 | 2 | 44 | 114.79 | 1.38 | 96 | 1894 | 1541 | 74 | 1176 | 1682 |
| 6 | 2005-08-02 | SRM 256 | 2 | 160 | 82.51 | -0.96 | -46 | 1798 | 1655 | -43 | 1102 | 1862 |
| 5 | 2005-05-14 | SRM 242 | 2 | 83 | 61.03 | -0.44 | -14 | 1843 | 1354 | 0 | 1145 | 1540 |
| 4 | 2005-04-14 | SRM 238 | 2 | 41 | 83.64 | 1.03 | 97 | 1857 | 1286 | 88 | 1145 | 1503 |
| 3 | 2005-03-22 | SRM 235 | 1 | 202 | 189.00 | -0.14 | -28 | 1760 | 1519 | -166 | 1057 | 1815 |
| 2 | 2005-03-03 | SRM 233 | 1 | 116 | 134.50 | 0.21 | 83 | 1788 | 1430 | -53 | 1223 | 1174 |
| 1 | 2005-01-05 | SRM 226 | 2 | 47 | 108.69 | 1.21 | 317 | 1705 | 1629 | 76 | 1276 | 981 |