4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lecoo | 11 | 2363 | 1326 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.735 | 0.920 | 1.382 | 88.8 | -48 | 306 | 2252 | 2235 | 2069 |
| EloSRM | 0.723 | 0.922 | 1.376 | 92.4 | -62 | 319 | 2378 | 2363 | 2083 |
| initial | 0.624 | 0.931 | 1.361 | 112.1 | -141 | 384 | 2043 | 2027 | 2223 |
| SRMFix | 0.593 | 0.933 | 1.348 | 103.8 | -126 | 340 | 1867 | 1853 | 2259 |
| SRM | 0.792 | 1.099 | 1.518 | 100.4 | -371 | 184 | 1394 | 1326 | 2565 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2009-02-07 | SRM 434 | 1 | 447 | 449.09 | -0.23 | -16 | 2363 | 2083 | -68 | 1326 | 2565 |
| 10 | 2009-01-21 | SRM 433 | 1 | 299 | 499.38 | 0.74 | 85 | 2378 | 2022 | 89 | 1394 | 2088 |
| 9 | 2008-11-06 | SRM 424 | 1 | 348 | 445.33 | 0.36 | 46 | 2293 | 2250 | 49 | 1305 | 2696 |
| 8 | 2008-09-11 | SRM 417 | 1 | 458 | 517.76 | 0.18 | 26 | 2247 | 2415 | 18 | 1256 | 3171 |
| 7 | 2008-09-04 | SRM 416 | 2 | 80 | 111.75 | 0.48 | 38 | 2221 | 2560 | 43 | 1238 | 3359 |
| 6 | 2008-08-16 | SRM 414 | 1 | 414 | 441.08 | -0.08 | -5 | 2182 | 2782 | -45 | 1195 | 3806 |
| 5 | 2008-07-31 | SRM 412 | 2 | 66 | 181.61 | 1.46 | 102 | 2188 | 2697 | 86 | 1240 | 3339 |
| 4 | 2008-07-19 | SRM 410 | 2 | 278 | 196.30 | -0.50 | -21 | 2086 | 3252 | -5 | 1154 | 4516 |
| 3 | 2008-06-14 | SRM 405 | 2 | 43 | 434.09 | 3.34 | 295 | 2108 | 3000 | 184 | 1159 | 4379 |
| 2 | 2008-05-03 | East China Round 1 | 1 | 150 | 847.61 | 2.50 | 319 | 1813 | 5009 | 146 | 975 | 5895 |
| 1 | 2008-05-01 | SRM 400 | 2 | 591 | 555.57 | -0.27 | -62 | 1494 | 7912 | -371 | 829 | 6534 |