4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| bl1n | 21 | 2307 | 1308 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.308 | 1.065 | 1.560 | 85.2 | -173 | 489 | 1843 | 1773 | 2540 |
| SRM | 0.699 | 1.068 | 1.625 | 84.5 | -309 | 204 | 1404 | 1308 | 2312 |
| EloSRM | 0.184 | 1.113 | 1.554 | 78.2 | -78 | 604 | 2313 | 2307 | 2347 |
| initial | 0.340 | 1.173 | 1.766 | 141.2 | -464 | 582 | 2183 | 2019 | 2167 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2009-07-08 | SRM 444 | 1 | 448 | 499.27 | -0.14 | -6 | 2307 | 2347 | -47 | 1308 | 2312 |
| 20 | 2009-06-13 | SRM 442 | 1 | 188 | 525.02 | 1.48 | 104 | 2313 | 2305 | 155 | 1355 | 2038 |
| 19 | 2009-05-27 | SRM 441 | 2 | 67 | 146.96 | 1.13 | 45 | 2209 | 2809 | 65 | 1200 | 3119 |
| 18 | 2009-04-30 | SRM 439 | 2 | 303 | 109.67 | -1.47 | -38 | 2164 | 3060 | -56 | 1135 | 4339 |
| 17 | 2009-04-19 | SRM 438 | 2 | 8 | 212.12 | 4.73 | 133 | 2201 | 2820 | 151 | 1191 | 3559 |
| 16 | 2008-12-20 | SRM 430 | 2 | 176 | 225.76 | 0.36 | 23 | 2068 | 3623 | 27 | 1040 | 5934 |
| 15 | 2008-12-11 | SRM 429 | 2 | 311 | 226.92 | -0.46 | -11 | 2045 | 3747 | -10 | 1013 | 6410 |
| 14 | 2008-12-02 | SRM 428 | 2 | 277 | 200.09 | -0.47 | -12 | 2056 | 3654 | -6 | 1023 | 6246 |
| 13 | 2008-11-22 | SRM 426 | 2 | 239 | 216.74 | -0.14 | 3 | 2067 | 3530 | 15 | 1029 | 6098 |
| 12 | 2008-11-12 | SRM 425 | 2 | 323 | 201.73 | -0.68 | -23 | 2064 | 3551 | -3 | 1014 | 6516 |
| 11 | 2008-08-06 | SRM 413 | 2 | 243 | 159.73 | -0.60 | -17 | 2087 | 3279 | 11 | 1017 | 6784 |
| 10 | 2008-07-31 | SRM 412 | 2 | 465 | 139.81 | -1.74 | -56 | 2103 | 3172 | -52 | 1006 | 6875 |
| 9 | 2008-07-19 | SRM 410 | 2 | 125 | 196.08 | 0.64 | 51 | 2159 | 2826 | 79 | 1058 | 6170 |
| 8 | 2008-07-10 | SRM 409 | 2 | 324 | 162.60 | -1.00 | -42 | 2108 | 3106 | 16 | 979 | 7562 |
| 7 | 2008-04-12 | SRM 397 | 2 | 623 | 168.82 | -2.04 | -78 | 2150 | 2680 | -171 | 963 | 5173 |
| 6 | 2008-04-03 | SRM 396 | 1 | 478 | 409.48 | -0.31 | -41 | 2228 | 2305 | -137 | 1134 | 3619 |
| 5 | 2008-01-05 | SRM 386 | 1 | 370 | 461.38 | 0.32 | 65 | 2269 | 1913 | 42 | 1271 | 2494 |
| 4 | 2007-12-27 | SRM 385 | 2 | 51 | 145.73 | 1.52 | 148 | 2204 | 2197 | 134 | 1229 | 2865 |
| 3 | 2007-12-08 | SRM 381 | 1 | 538 | 468.00 | -0.25 | -64 | 2056 | 2832 | -309 | 1095 | 3875 |
| 2 | 2007-08-11 | SRM 363 | 1 | 551 | ||||||||
| 1 | 2007-07-24 | SRM 360 | 2 | 68 | 469.44 | 2.79 | 604 | 2121 | 2173 | 204 | 1404 | 1451 |