4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| marunin | 8 | 2304 | 1220 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.606 | 1.210 | 1.704 | 131.5 | -105 | 476 | 1822 | 1781 | 2576 |
| initial | 0.738 | 1.210 | 1.807 | 145.7 | -156 | 524 | 1911 | 1911 | 2506 |
| EloSRM | 0.862 | 1.254 | 1.697 | 131.7 | -51 | 357 | 2304 | 2304 | 2523 |
| SRM | 1.160 | 1.418 | 1.918 | 120.2 | -354 | 220 | 1405 | 1220 | 2973 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2010-02-06 | SRM 460 | 2 | 53 | 177.45 | 1.74 | 98 | 2304 | 2523 | 103 | 1220 | 2973 |
| 7 | 2010-01-19 | SRM 459 | 2 | 315 | 143.72 | -1.13 | -49 | 2206 | 3005 | -2 | 1117 | 3730 |
| 6 | 2010-01-14 | Member SRM 458 | 2 | 92 | 188.40 | 1.03 | 108 | 2255 | 2704 | 94 | 1119 | 3707 |
| 5 | 2009-12-17 | Member SRM 455 | 2 | 166 | 304.22 | 0.87 | 152 | 2148 | 3245 | 74 | 1025 | 4410 |
| 4 | 2006-05-18 | SRM 303 | 1 | 311 | 237.88 | -0.38 | -51 | 1996 | 1854 | -354 | 951 | 3825 |
| 3 | 2006-04-22 | SRM 299 | 1 | 324 | 311.71 | -0.06 | 0 | 2046 | 1610 | -100 | 1305 | 1538 |
| 2 | 2006-04-11 | SRM 298 | 2 | 12 | 193.65 | 4.01 | 357 | 2047 | 1586 | 220 | 1405 | 1117 |
| 1 | 2006-04-03 | SRM 296 | 2 | 158 | 274.91 | 0.80 | 239 | 1690 | 3123 | -15 | 1185 | 2117 |