4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| tomasz.d | 1 | 1703 | 1082 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.295 | 0.295 | 0.295 | 70.2 | 70 | 70 | 1270 | 1270 | 5419 |
| initial | 0.352 | 0.352 | 0.352 | 42.4 | 42 | 42 | 1242 | 1242 | 5701 |
| EloSRM | 0.451 | 0.451 | 0.451 | 166.9 | 167 | 167 | 1703 | 1703 | 5357 |
| Odd | 0.482 | 0.482 | 0.482 | 179.6 | 180 | 180 | 1592 | 1592 | 5458 |
| SRM | -0.622 | 0.622 | 0.622 | 118.0 | -118 | -118 | 1082 | 1082 | 3993 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-08 | SRM 381 | 2 | 410 | 560.54 | 0.45 | 167 | 1703 | 5357 | -118 | 1082 | 3993 |