4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rkarunanithi | 1 | 1225 | 907 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.155 | 0.155 | 0.155 | 18.6 | -19 | -19 | 1225 | 1225 | 1493 |
| Odd | -0.192 | 0.192 | 0.192 | 22.5 | -22 | -22 | 1205 | 1205 | 1587 |
| initial | -0.306 | 0.306 | 0.306 | 36.8 | -37 | -37 | 1163 | 1163 | 1486 |
| SRMFix | -0.374 | 0.374 | 0.374 | 88.4 | -88 | -88 | 1112 | 1112 | 1642 |
| SRM | -1.152 | 1.152 | 1.152 | 293.0 | -293 | -293 | 907 | 907 | 1247 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-02-28 | SRM 69 | 2 | 221 | 198.42 | -0.16 | -19 | 1225 | 1493 | -293 | 907 | 1247 |