4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| koryabkin | 13 | 2536 | 1376 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.306 | 1.608 | 2.825 | 91.2 | -228 | 209 | 1376 | 1376 | 2452 |
| EloSRM | 0.895 | 1.716 | 2.560 | 122.2 | -72 | 466 | 2536 | 2536 | 2375 |
| SRMFix | 0.931 | 1.721 | 2.563 | 127.3 | -156 | 324 | 1992 | 1992 | 1985 |
| initial | 0.922 | 1.869 | 2.720 | 225.1 | -372 | 892 | 2643 | 2643 | 799 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2011-11-12 | SRM 523 | 2 | 1 | 149.76 | 7.23 | 185 | 2536 | 2375 | 209 | 1376 | 2452 |
| 12 | 2011-10-04 | SRM 520 | 2 | 361 | 132.65 | -1.44 | -59 | 2351 | 3414 | -17 | 1167 | 4200 |
| 11 | 2011-04-16 | Member SRM 503 | 1 | 647 | 556.69 | -0.35 | -36 | 2409 | 2644 | -86 | 1184 | 3736 |
| 10 | 2011-02-26 | SRM 498 | 1 | 621 | 531.39 | -0.22 | -23 | 2445 | 2321 | -52 | 1270 | 2817 |
| 9 | 2011-02-01 | SRM 496 | 2 | 10 | 206.29 | 4.37 | 284 | 2467 | 2192 | 152 | 1322 | 2482 |
| 8 | 2009-07-08 | SRM 444 | 2 | 139 | 209.90 | 0.60 | 72 | 2184 | 2966 | 42 | 1170 | 3326 |
| 7 | 2008-11-12 | SRM 425 | 2 | 319 | 157.21 | -1.02 | -44 | 2112 | 3240 | -30 | 1128 | 4583 |
| 6 | 2008-10-08 | SRM 421 | 2 | 80 | 230.16 | 1.52 | 126 | 2156 | 2993 | 77 | 1158 | 4499 |
| 5 | 2008-07-19 | SRM 410 | 2 | 384 | 219.41 | -0.81 | -46 | 2030 | 3646 | -30 | 1081 | 5840 |
| 4 | 2008-03-22 | SRM 394 | 2 | 367 | 138.73 | -1.40 | -72 | 2076 | 3053 | -62 | 1111 | 3811 |
| 3 | 2008-03-11 | SRM 393 | 2 | 78 | 226.06 | 1.54 | 159 | 2147 | 2681 | 116 | 1173 | 3335 |
| 2 | 2008-01-24 | SRM 389 | 1 | 507 | 493.94 | -0.08 | -19 | 1989 | 3382 | -228 | 1057 | 4338 |
| 1 | 2008-01-15 | SRM 388 | 2 | 154 | 508.26 | 1.72 | 466 | 2008 | 3237 | 85 | 1285 | 2394 |