4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sergey78 | 1 | 1685 | 1126 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.394 | 0.394 | 0.394 | 93.0 | 93 | 93 | 1293 | 1293 | 4200 |
| SRM | -0.400 | 0.400 | 0.400 | 74.0 | -74 | -74 | 1126 | 1126 | 2910 |
| initial | 0.450 | 0.450 | 0.450 | 54.2 | 54 | 54 | 1254 | 1254 | 4459 |
| EloSRM | 0.548 | 0.548 | 0.548 | 185.6 | 186 | 186 | 1685 | 1685 | 4147 |
| Odd | 0.593 | 0.593 | 0.593 | 201.6 | 202 | 202 | 1591 | 1591 | 4254 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-03-22 | SRM 343 | 2 | 258 | 377.13 | 0.55 | 186 | 1685 | 4147 | -74 | 1126 | 2910 |