3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| gcdart | 72 | 2572 | 1517 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.165 | 0.796 | 1.113 | 34.8 | -76 | 615 | 2595 | 2572 | 1240 |
| SRM | 0.405 | 0.798 | 1.151 | 73.7 | -300 | 311 | 1768 | 1517 | 1425 |
| SRMFix | 0.242 | 0.805 | 1.126 | 43.7 | -214 | 574 | 2157 | 2101 | 1148 |
| initial | 0.133 | 0.817 | 1.139 | 98.4 | -288 | 516 | 2727 | 2305 | 1341 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 72 | 2009-03-07 | TCO09 Round 1 | 1 | 1011 | 751.54 | -0.43 | -12 | 2572 | 1240 | -41 | 1517 | 1425 |
| 71 | 2009-02-28 | TCO09 Qual 2 | 1 | 435 | 317.58 | -0.45 | -10 | 2584 | 1178 | -7 | 1558 | 1267 |
| 70 | 2008-09-24 | SRM 419 | 1 | 158 | 227.72 | 0.53 | 20 | 2594 | 1059 | 62 | 1565 | 1246 |
| 69 | 2008-09-11 | SRM 417 | 1 | 496 | 344.76 | -0.69 | -18 | 2573 | 1124 | -116 | 1503 | 1516 |
| 68 | 2008-03-11 | SRM 393 | 1 | 265 | 281.05 | 0.08 | 5 | 2591 | 931 | 20 | 1619 | 998 |
| 67 | 2008-03-06 | SRM 392 | 1 | 408 | 349.71 | -0.47 | -8 | 2586 | 936 | -88 | 1599 | 1051 |
| 66 | 2008-02-23 | TCO08 Round 2 | 1 | 319 | 539.16 | 0.76 | 21 | 2595 | 898 | 72 | 1687 | 827 |
| 65 | 2008-02-16 | TCO08 Round 1 | 1 | 584 | 659.18 | 0.18 | 7 | 2574 | 948 | 27 | 1615 | 1011 |
| 64 | 2008-02-05 | TCO08 Qual 1 | 1 | 386 | 261.77 | -0.65 | -9 | 2567 | 941 | -28 | 1588 | 1053 |
| 63 | 2008-01-24 | SRM 389 | 1 | 397 | 271.62 | -0.55 | -10 | 2576 | 901 | -61 | 1616 | 975 |
| 62 | 2008-01-09 | SRM 387 | 1 | 192 | 212.10 | 0.14 | 6 | 2586 | 863 | 17 | 1677 | 823 |
| 61 | 2008-01-05 | SRM 386 | 1 | 59 | 287.96 | 2.29 | 43 | 2580 | 876 | 147 | 1660 | 854 |
| 60 | 2007-12-13 | SRM 383 | 1 | 77 | 245.32 | 1.67 | 36 | 2537 | 971 | 146 | 1513 | 1272 |
| 59 | 2007-12-11 | SRM 382 | 1 | 288 | 252.90 | -0.47 | -9 | 2501 | 1084 | -49 | 1367 | 1873 |
| 58 | 2007-12-08 | SRM 381 | 1 | 359 | 327.08 | -0.45 | -9 | 2511 | 1043 | -50 | 1416 | 1621 |
| 57 | 2007-11-20 | SRM 378 | 1 | 308 | 283.94 | -0.12 | 0 | 2520 | 995 | 12 | 1466 | 1380 |
| 56 | 2007-11-10 | SRM 375 | 1 | 323 | 204.58 | -0.66 | -13 | 2520 | 982 | -58 | 1454 | 1409 |
| 55 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 54 | 2007-10-02 | SRM 368 | 1 | 483 | 251.78 | -0.98 | -19 | 2534 | 909 | -178 | 1512 | 1153 |
| 53 | 2007-09-26 | SRM 367 | 1 | 407 | 278.21 | -0.55 | -10 | 2553 | 841 | -70 | 1690 | 746 |
| 52 | 2007-09-15 | TCCC07 Round 3 | 1 | 196 | 224.58 | 0.19 | 9 | 2563 | 809 | 3 | 1760 | 624 |
| 51 | 2007-09-12 | SRM 365 | 1 | 285 | 292.64 | 0.02 | 4 | 2554 | 831 | -11 | 1757 | 626 |
| 50 | 2007-09-08 | TCCC07 Round 2 | 1 | 170 | 398.93 | 1.23 | 36 | 2550 | 827 | 78 | 1768 | 607 |
| 49 | 2007-09-01 | TCCC07 Round 1C | 1 | 80 | 195.03 | 1.29 | 38 | 2514 | 931 | 88 | 1690 | 733 |
| 48 | 2007-08-18 | TCCC07 Qual 1 | 1 | 14 | 269.92 | 4.27 | 70 | 2475 | 1008 | 181 | 1602 | 882 |
| 47 | 2007-07-17 | SRM 358 | 1 | 285 | 287.31 | -0.32 | -7 | 2405 | 1154 | -46 | 1421 | 1374 |
| 46 | 2007-06-14 | SRM 354 | 1 | 354 | 340.33 | -0.06 | 1 | 2413 | 1105 | -2 | 1467 | 1212 |
| 45 | 2007-06-07 | SRM 353 | 1 | 483 | 350.93 | -0.46 | -12 | 2411 | 1105 | -70 | 1469 | 1206 |
| 44 | 2007-05-29 | SRM 351 | 1 | 271 | 321.88 | -0.24 | -5 | 2423 | 1051 | -52 | 1539 | 1014 |
| 43 | 2007-05-01 | SRM 347 | 1 | 245 | 310.75 | -0.22 | -4 | 2428 | 1021 | -57 | 1591 | 886 |
| 42 | 2007-04-18 | SRM 345 | 1 | 197 | 368.61 | 0.90 | 33 | 2432 | 981 | 61 | 1648 | 751 |
| 41 | 2007-03-29 | TCO07 Qual 1 | 1 | 269 | 289.20 | 0.10 | 7 | 2399 | 997 | 10 | 1587 | 840 |
| 40 | 2007-03-28 | SRM 344 | 1 | 94 | 331.01 | 1.82 | 59 | 2392 | 1000 | 125 | 1577 | 841 |
| 39 | 2007-02-03 | SRM 337 | 1 | 212 | 312.05 | 0.56 | 23 | 2333 | 1132 | 63 | 1452 | 1211 |
| 38 | 2006-12-28 | SRM 332 | 1 | 239 | 198.41 | -0.42 | -12 | 2309 | 1141 | -81 | 1389 | 1401 |
| 37 | 2006-12-21 | SRM 331 | 1 | 237 | 240.86 | 0.02 | 4 | 2321 | 1098 | -2 | 1470 | 1118 |
| 36 | 2006-12-13 | SRM 330 | 1 | 225 | 229.71 | 0.03 | 4 | 2317 | 1108 | -4 | 1472 | 1118 |
| 35 | 2006-11-29 | SRM 328 | 1 | 240 | 247.01 | 0.04 | 5 | 2312 | 1094 | -1 | 1476 | 1089 |
| 34 | 2006-11-22 | SRM 327 | 1 | 115 | 248.07 | 1.11 | 44 | 2307 | 1100 | 94 | 1477 | 1076 |
| 33 | 2006-11-02 | SRM 325 | 1 | 289 | 279.24 | -0.27 | -9 | 2263 | 1230 | -72 | 1383 | 1382 |
| 32 | 2006-10-19 | SRM 323 | 1 | 416 | 285.48 | -0.58 | -19 | 2271 | 1178 | -159 | 1455 | 1129 |
| 31 | 2006-10-05 | TCCC06 Round 2A | 1 | 56 | 100.47 | 0.84 | 41 | 2291 | 1092 | 73 | 1614 | 734 |
| 30 | 2006-09-30 | SRM 320 | 1 | 215 | 362.53 | 0.75 | 37 | 2250 | 1193 | 49 | 1541 | 900 |
| 29 | 2006-09-21 | TCCC06 Round 1A | 1 | 97 | 200.64 | 1.05 | 44 | 2213 | 1292 | 72 | 1492 | 999 |
| 28 | 2006-09-07 | TCCC06 Qual 1 | 1 | 92 | 263.56 | 1.52 | 59 | 2169 | 1384 | 90 | 1420 | 1166 |
| 27 | 2006-08-19 | SRM 316 | 1 | 154 | 312.05 | 1.02 | 56 | 2111 | 1585 | 100 | 1330 | 1554 |
| 26 | 2006-07-12 | SRM 311 | 1 | 257 | 257.65 | -0.15 | -5 | 2055 | 1728 | -45 | 1230 | 2085 |
| 25 | 2006-07-06 | SRM 310 | 1 | 179 | 219.02 | -0.03 | 2 | 2061 | 1692 | -7 | 1275 | 1793 |
| 24 | 2006-06-24 | SRM 308 | 1 | 191 | 260.16 | 0.45 | 32 | 2059 | 1671 | 45 | 1282 | 1739 |
| 23 | 2006-05-27 | SRM 304 | 2 | 39 | 79.90 | 1.03 | 32 | 2027 | 1753 | 73 | 1237 | 1991 |
| 22 | 2006-04-27 | SRM 300 | 2 | 76 | 50.84 | -0.58 | -8 | 1996 | 1814 | 8 | 1164 | 2311 |
| 21 | 2006-04-22 | SRM 299 | 2 | 169 | 69.20 | -1.29 | -24 | 2003 | 1756 | -13 | 1156 | 2340 |
| 20 | 2006-03-08 | TCO06 Round 2 | 1 | 280 | 324.86 | 0.08 | 9 | 2027 | 1555 | 34 | 1169 | 2105 |
| 19 | 2006-03-06 | SRM 292 | 1 | 333 | 286.92 | -0.25 | -14 | 2019 | 1584 | -115 | 1135 | 2287 |
| 18 | 2006-03-04 | TCO06 Round 1 | 1 | 379 | ||||||||
| 17 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 105 | 190.74 | 0.86 | 51 | 2032 | 1522 | 72 | 1250 | 1682 |
| 16 | 2006-02-04 | SRM 287 | 2 | 50 | 82.78 | 0.73 | 31 | 1982 | 1565 | 60 | 1178 | 1964 |
| 15 | 2006-01-19 | SRM 283 | 2 | 136 | 63.56 | -1.10 | -23 | 1951 | 1598 | -5 | 1118 | 2182 |
| 14 | 2005-12-28 | SRM 280 | 2 | 37 | 62.98 | 0.77 | 34 | 1974 | 1529 | 84 | 1123 | 2177 |
| 13 | 2005-12-21 | SRM 279 | 2 | 280 | ||||||||
| 12 | 2005-11-23 | SRM 274 | 2 | 27 | 65.18 | 1.27 | 47 | 1941 | 1520 | 113 | 1039 | 2437 |
| 11 | 2005-11-21 | SRM 273 | 2 | 291 | 75.80 | -2.03 | -47 | 1893 | 1648 | -153 | 926 | 3033 |
| 10 | 2005-10-26 | SRM 269 | 2 | 120 | 42.02 | -1.51 | -36 | 1941 | 1447 | -28 | 1079 | 2142 |
| 9 | 2005-10-18 | SRM 268 | 2 | 35 | 59.49 | 0.76 | 40 | 1977 | 1331 | 92 | 1107 | 2006 |
| 8 | 2005-10-01 | SRM 266 | 2 | 148 | 141.58 | -0.83 | -21 | 1936 | 1418 | -62 | 1015 | 2430 |
| 7 | 2005-09-27 | SRM 265 | 2 | 124 | 54.38 | -1.19 | -34 | 1958 | 1354 | 18 | 1077 | 2143 |
| 6 | 2005-09-09 | SRM 262 | 2 | 194 | 27.85 | -2.80 | -76 | 1992 | 1266 | -86 | 1059 | 2231 |
| 5 | 2005-08-20 | TCO05 Round 1 | 1 | 587 | 440.54 | -0.47 | -47 | 2068 | 1031 | -141 | 1145 | 1806 |
| 4 | 2005-08-16 | TCO05 Qual 1/3 | 1 | 60 | 161.82 | 1.43 | 173 | 2115 | 911 | 201 | 1286 | 1213 |
| 3 | 2005-08-02 | SRM 256 | 1 | 217 | 202.53 | -0.20 | -30 | 1942 | 1250 | -126 | 1085 | 1926 |
| 2 | 2005-07-28 | SRM 255 | 1 | 232 | 187.21 | -0.31 | -59 | 1972 | 1164 | -300 | 1211 | 1392 |
| 1 | 2005-07-23 | SRM 253 | 2 | 23 | 239.93 | 3.38 | 615 | 2031 | 989 | 311 | 1511 | 581 |