4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lsf.weald | 5 | 2125 | 1150 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.283 | 0.573 | 0.735 | 58.4 | -124 | 70 | 1239 | 1150 | 4239 |
| EloSRM | 0.450 | 0.817 | 0.980 | 126.4 | -45 | 399 | 2169 | 2125 | 3293 |
| SRMFix | 0.442 | 0.848 | 0.997 | 118.2 | -100 | 269 | 1691 | 1591 | 3535 |
| initial | 0.683 | 0.986 | 1.150 | 118.7 | -91 | 219 | 1702 | 1611 | 3507 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-03-24 | SRM 437 | 2 | 308 | 164.87 | -0.90 | -45 | 2125 | 3293 | -47 | 1150 | 4239 |
| 4 | 2009-01-06 | SRM 432 | 2 | 72 | 183.99 | 1.35 | 120 | 2169 | 3030 | 70 | 1197 | 3586 |
| 3 | 2008-12-11 | SRM 429 | 2 | 211 | 278.90 | 0.40 | 66 | 2050 | 3708 | 12 | 1127 | 4567 |
| 2 | 2008-11-12 | SRM 425 | 1 | 534 | 580.79 | -0.01 | 3 | 1983 | 4165 | -124 | 1115 | 4688 |
| 1 | 2008-11-06 | SRM 424 | 2 | 198 | 526.89 | 1.41 | 399 | 1981 | 4159 | 39 | 1239 | 3211 |