4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| etard | 1 | 1207 | 821 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.234 | 0.234 | 0.234 | 54.3 | -54 | -54 | 1207 | 1207 | 2786 |
| Odd | -0.247 | 0.247 | 0.247 | 52.1 | -52 | -52 | 1187 | 1187 | 2892 |
| initial | -0.310 | 0.310 | 0.310 | 37.3 | -37 | -37 | 1163 | 1163 | 2552 |
| SRMFix | -0.383 | 0.383 | 0.383 | 90.4 | -90 | -90 | 1110 | 1110 | 2738 |
| SRM | -1.248 | 1.248 | 1.248 | 379.0 | -379 | -379 | 821 | 821 | 2369 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-07-10 | SRM 103 | 2 | 166 | 156.82 | -0.23 | -54 | 1207 | 2786 | -379 | 821 | 2369 |