4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jesterday | 2 | 2161 | 1239 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.598 | 0.925 | 1.101 | 76.5 | -57 | 96 | 1239 | 1239 | 2661 |
| SRMFix | 1.287 | 1.287 | 1.455 | 208.4 | 140 | 277 | 1617 | 1617 | 3093 |
| EloSRM | 1.324 | 1.324 | 1.447 | 262.2 | 243 | 282 | 2161 | 2161 | 3065 |
| initial | 1.447 | 1.447 | 1.644 | 174.3 | 80 | 268 | 1549 | 1549 | 3448 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-03-16 | SRM 464 | 2 | 122 | 458.04 | 1.91 | 282 | 2161 | 3065 | 96 | 1239 | 2661 |
| 1 | 2009-12-05 | SRM 454 | 2 | 415 | 692.72 | 0.74 | 243 | 1880 | 5155 | -57 | 1143 | 3539 |