4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rator10 | 20 | 2492 | 1209 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.447 | 1.002 | 1.349 | 120.6 | -170 | 473 | 2477 | 2222 | 1672 |
| EloSRM | 0.433 | 1.052 | 1.375 | 86.8 | -82 | 365 | 2574 | 2492 | 1652 |
| SRMFix | 0.516 | 1.054 | 1.414 | 83.2 | -166 | 333 | 2049 | 1968 | 1688 |
| SRM | 0.537 | 1.090 | 1.471 | 101.8 | -200 | 159 | 1581 | 1209 | 3111 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2009-11-05 | SRM 452 | 1 | 446 | 355.15 | -0.52 | -30 | 2492 | 1652 | -66 | 1209 | 3111 |
| 19 | 2009-10-20 | SRM 451 | 1 | 487 | 273.52 | -0.85 | -52 | 2522 | 1523 | -200 | 1275 | 2563 |
| 18 | 2009-08-25 | SRM 447 | 1 | 302 | 321.38 | 0.09 | 17 | 2574 | 1289 | 27 | 1475 | 1516 |
| 17 | 2009-02-12 | SRM 435 | 1 | 211 | 312.02 | 0.56 | 41 | 2557 | 1279 | 80 | 1448 | 1736 |
| 16 | 2009-01-21 | SRM 433 | 1 | 566 | 365.25 | -0.70 | -35 | 2516 | 1451 | -154 | 1368 | 2270 |
| 15 | 2008-12-23 | SRM 431 | 1 | 356 | 262.37 | -0.44 | -20 | 2551 | 1302 | -59 | 1522 | 1449 |
| 14 | 2008-11-25 | SRM 427 | 1 | 132 | 284.13 | 1.11 | 73 | 2572 | 1179 | 101 | 1581 | 1205 |
| 13 | 2008-11-12 | SRM 425 | 1 | 354 | 402.30 | 0.18 | 22 | 2499 | 1444 | 22 | 1480 | 1578 |
| 12 | 2008-10-28 | SRM 423 | 1 | 186 | 296.66 | 0.67 | 65 | 2477 | 1503 | 75 | 1458 | 1674 |
| 11 | 2008-10-08 | SRM 421 | 1 | 163 | 481.50 | 1.56 | 143 | 2412 | 1742 | 159 | 1383 | 2175 |
| 10 | 2008-10-02 | SRM 420 | 2 | 28 | 131.35 | 2.23 | 111 | 2268 | 2314 | 116 | 1224 | 3482 |
| 9 | 2008-09-24 | SRM 419 | 2 | 16 | 200.49 | 3.65 | 212 | 2157 | 2961 | 159 | 1108 | 5599 |
| 8 | 2008-08-26 | SRM 415 | 2 | 335 | 197.88 | -1.05 | -73 | 1945 | 4407 | -124 | 949 | 7918 |
| 7 | 2008-05-06 | SRM 401 | 2 | 174 | 312.30 | 0.84 | 114 | 2018 | 3452 | 42 | 1073 | 5046 |
| 6 | 2007-08-11 | SRM 363 | 2 | 329 | 199.75 | -0.71 | -37 | 1904 | 3311 | -36 | 1031 | 3790 |
| 5 | 2007-08-01 | SRM 361 | 2 | 145 | ||||||||
| 4 | 2007-06-14 | SRM 354 | 2 | 466 | 151.66 | -1.62 | -82 | 1941 | 2953 | -131 | 1067 | 3440 |
| 3 | 2007-06-07 | SRM 353 | 2 | 136 | 201.27 | 0.57 | 76 | 2024 | 2480 | 46 | 1198 | 2574 |
| 2 | 2007-05-23 | SRM 350 | 2 | 59 | 331.96 | 2.49 | 365 | 1948 | 2793 | 145 | 1152 | 2825 |
| 1 | 2007-04-18 | SRM 345 | 2 | 414 | 461.71 | 0.16 | 79 | 1583 | 4984 | -193 | 1007 | 3805 |