4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chenll | 22 | 2336 | 1441 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.736 | 1.540 | 2.124 | 70.8 | -81 | 445 | 2336 | 2336 | 1135 |
| SRMFix | 0.612 | 1.580 | 2.139 | 106.4 | -227 | 358 | 2075 | 2075 | 797 |
| initial | 0.517 | 1.700 | 2.271 | 204.7 | -377 | 607 | 2569 | 2569 | 299 |
| SRM | 1.632 | 2.127 | 2.965 | 143.6 | -354 | 242 | 1441 | 1441 | 1200 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 2007-03-22 | SRM 343 | 1 | 114 | 324.29 | 1.51 | 90 | 2336 | 1135 | 123 | 1441 | 1200 |
| 21 | 2006-12-21 | SRM 331 | 2 | 1 | 44.83 | 5.49 | 77 | 2246 | 1331 | 212 | 1318 | 1703 |
| 20 | 2006-12-13 | SRM 330 | 2 | 13 | 43.31 | 1.74 | 48 | 2169 | 1576 | 130 | 1106 | 3104 |
| 19 | 2006-09-07 | TCCC06 Qual 1 | 1 | 627 | 247.08 | -1.35 | -44 | 2121 | 1556 | -209 | 976 | 3777 |
| 18 | 2006-08-29 | SRM 318 | 2 | 31 | 37.83 | 0.29 | 14 | 2165 | 1403 | 87 | 1185 | 2312 |
| 17 | 2006-08-19 | SRM 316 | 1 | 382 | 275.37 | -0.49 | -23 | 2151 | 1474 | -173 | 1098 | 2874 |
| 16 | 2006-08-09 | SRM 315 | 2 | 2 | 41.97 | 4.39 | 74 | 2173 | 1385 | 207 | 1271 | 1873 |
| 15 | 2006-08-03 | SRM 314 | 2 | 282 | 81.26 | -2.03 | -34 | 2099 | 1625 | -131 | 1064 | 3163 |
| 14 | 2006-07-26 | SRM 313 | 1 | 348 | 277.35 | -0.39 | -21 | 2133 | 1518 | -96 | 1195 | 2357 |
| 13 | 2006-07-22 | SRM 312 | 2 | 17 | 53.96 | 1.67 | 55 | 2155 | 1415 | 107 | 1291 | 1745 |
| 12 | 2006-05-18 | SRM 303 | 1 | 196 | 215.41 | -0.16 | -6 | 2100 | 1475 | -19 | 1184 | 2264 |
| 11 | 2006-05-11 | SRM 302 | 1 | 212 | 218.78 | -0.16 | -7 | 2106 | 1438 | -43 | 1203 | 2118 |
| 10 | 2006-05-09 | SRM 301 | 2 | 29 | 38.72 | 0.42 | 26 | 2113 | 1410 | 81 | 1246 | 1866 |
| 9 | 2006-04-22 | SRM 299 | 2 | 33 | 65.44 | 0.99 | 47 | 2088 | 1463 | 110 | 1165 | 2291 |
| 8 | 2006-03-29 | SRM 295 | 2 | 97 | 57.01 | -0.77 | -18 | 2041 | 1556 | 53 | 1055 | 2867 |
| 7 | 2006-03-25 | SRM 294 | 2 | 14 | 112.41 | 3.00 | 111 | 2059 | 1483 | 194 | 1002 | 3212 |
| 6 | 2006-03-17 | SRM 293 | 2 | 456 | 70.20 | -2.72 | -81 | 1949 | 1854 | -194 | 808 | 4662 |
| 5 | 2006-03-06 | SRM 292 | 1 | 353 | 278.36 | -0.34 | -39 | 2030 | 1549 | -236 | 1002 | 3112 |
| 4 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 184 | 152.52 | -0.26 | -19 | 2069 | 1399 | -4 | 1238 | 1740 |
| 3 | 2006-02-21 | SRM 291 | 2 | 11 | 138.15 | 3.65 | 241 | 2088 | 1277 | 242 | 1242 | 1659 |
| 2 | 2006-02-16 | SRM 290 | 1 | 298 | 266.59 | -0.16 | -40 | 1846 | 2081 | -354 | 1000 | 2923 |
| 1 | 2006-01-19 | SRM 283 | 2 | 73 | 272.87 | 1.90 | 445 | 1886 | 1826 | 154 | 1354 | 1125 |