4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kanliang | 30 | 2495 | 1561 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.393 | 0.866 | 1.228 | 62.8 | -165 | 294 | 2111 | 2096 | 1037 |
| EloSRM | 0.484 | 0.874 | 1.192 | 56.6 | -57 | 216 | 2504 | 2495 | 1263 |
| initial | 0.338 | 0.884 | 1.258 | 106.4 | -210 | 565 | 2483 | 2380 | 952 |
| SRM | 0.501 | 0.917 | 1.322 | 82.9 | -218 | 195 | 1626 | 1561 | 1147 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 | 2008-04-23 | SRM 399 | 1 | 219 | 246.48 | -0.27 | -9 | 2495 | 1263 | -65 | 1561 | 1147 |
| 29 | 2008-04-12 | SRM 397 | 1 | 249 | 343.02 | 0.46 | 32 | 2504 | 1239 | 27 | 1626 | 970 |
| 28 | 2008-04-03 | SRM 396 | 1 | 207 | 344.21 | 0.73 | 51 | 2471 | 1347 | 51 | 1599 | 1057 |
| 27 | 2008-03-26 | SRM 395 | 1 | 220 | 292.83 | 0.41 | 39 | 2420 | 1535 | 18 | 1548 | 1217 |
| 26 | 2008-03-22 | SRM 394 | 1 | 374 | 421.60 | 0.17 | 26 | 2381 | 1658 | -14 | 1530 | 1267 |
| 25 | 2008-03-11 | SRM 393 | 1 | 449 | 391.63 | -0.20 | -16 | 2355 | 1723 | -81 | 1544 | 1213 |
| 24 | 2007-03-14 | SRM 342 | 1 | 125 | 269.85 | 1.11 | 151 | 2371 | 1038 | 57 | 1625 | 766 |
| 23 | 2002-12-23 | SRM 126 | 1 | 23 | 40.59 | 0.82 | 28 | 2220 | 229 | 87 | 1568 | 297 |
| 22 | 2002-12-16 | SRM 125 | 1 | 71 | 51.33 | -0.76 | -18 | 2191 | 267 | -99 | 1481 | 381 |
| 21 | 2002-12-12 | SRM 124 | 1 | 48 | 49.73 | 0.05 | 7 | 2209 | 241 | 24 | 1580 | 277 |
| 20 | 2002-12-10 | SRM 123 | 1 | 23 | 57.67 | 1.33 | 47 | 2203 | 250 | 120 | 1556 | 295 |
| 19 | 2002-12-04 | SRM 122 | 1 | 22 | 49.80 | 1.18 | 45 | 2156 | 303 | 131 | 1436 | 421 |
| 18 | 2002-11-13 | SRM 120 | 1 | 95 | 62.82 | -0.60 | -18 | 2110 | 350 | -71 | 1305 | 658 |
| 17 | 2002-10-29 | SRM 118 | 1 | 96 | 66.05 | -0.70 | -22 | 2129 | 326 | -128 | 1376 | 513 |
| 16 | 2002-10-23 | TCI '02 Round 3 | 1 | 95 | 157.32 | 0.73 | 38 | 2151 | 298 | 83 | 1504 | 328 |
| 15 | 2002-10-21 | SRM 117 | 1 | 90 | 72.28 | -0.32 | -9 | 2113 | 338 | -17 | 1421 | 434 |
| 14 | 2002-10-16 | TCI '02 Round 2 | 1 | 158 | 201.05 | 0.35 | 23 | 2122 | 325 | 52 | 1438 | 407 |
| 13 | 2002-10-15 | SRM 116 | 1 | 120 | 75.51 | -0.67 | -28 | 2099 | 350 | -117 | 1386 | 490 |
| 12 | 2002-10-09 | TCI '02 Round 1 A | 1 | 42 | 119.63 | 1.51 | 74 | 2126 | 310 | 118 | 1503 | 330 |
| 11 | 2002-09-30 | SRM 115 | 1 | 103 | 76.53 | -0.58 | -27 | 2052 | 397 | -109 | 1385 | 489 |
| 10 | 2002-09-10 | SRM 113 | 1 | 88 | ||||||||
| 9 | 2002-09-09 | SRM 112 | 1 | 34 | 60.81 | 0.82 | 59 | 2079 | 361 | 81 | 1494 | 328 |
| 8 | 2002-09-04 | SRM 111 | 1 | 34 | 78.53 | 1.21 | 99 | 2021 | 429 | 132 | 1413 | 440 |
| 7 | 2002-08-27 | SRM 110 | 1 | 79 | 76.83 | -0.04 | 4 | 1922 | 576 | -21 | 1281 | 682 |
| 6 | 2002-08-21 | SRM 109 | 2 | 2 | 37.57 | 4.23 | 144 | 1918 | 567 | 195 | 1302 | 633 |
| 5 | 2002-08-12 | SRM 108 | 2 | 87 | 30.16 | -1.53 | -57 | 1774 | 839 | -81 | 1107 | 1095 |
| 4 | 2002-08-07 | SRM 107 | 2 | 18 | 46.52 | 1.37 | 107 | 1831 | 722 | 83 | 1188 | 881 |
| 3 | 2002-08-01 | SRM 106 | 2 | 19 | 87.37 | 2.20 | 216 | 1724 | 951 | 118 | 1105 | 1094 |
| 2 | 2002-07-24 | SRM 105 | 2 | 70 | 127.44 | 0.86 | 171 | 1508 | 1538 | 5 | 987 | 1501 |
| 1 | 2002-07-01 | SRM 102 | 2 | 147 | 162.60 | 0.15 | 76 | 1337 | 2056 | -218 | 982 | 1499 |