4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| vik_chachan | 2 | 1475 | 742 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.177 | 0.177 | 0.203 | 26.9 | -44 | 10 | 1417 | 1373 | 8165 |
| EloSRM | -0.178 | 0.178 | 0.200 | 26.5 | -51 | -2 | 1526 | 1475 | 8249 |
| initial | -0.257 | 0.257 | 0.277 | 31.0 | -43 | -19 | 1181 | 1138 | 8491 |
| SRMFix | -0.274 | 0.274 | 0.289 | 52.5 | -61 | -44 | 1156 | 1095 | 8279 |
| SRM | -0.793 | 0.793 | 0.795 | 229.0 | -250 | -208 | 950 | 742 | 7572 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-04-23 | SRM 399 | 2 | 429 | 393.60 | -0.27 | -51 | 1475 | 8249 | -208 | 742 | 7572 |
| 1 | 2007-10-13 | SRM 371 | 2 | 372 | 497.20 | -0.09 | -2 | 1526 | 6191 | -250 | 950 | 4469 |