4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| smjohn | 1 | 1231 | 974 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.161 | 0.161 | 0.161 | 22.5 | -23 | -23 | 1231 | 1231 | 2136 |
| initial | -0.205 | 0.205 | 0.205 | 24.7 | -25 | -25 | 1175 | 1175 | 1953 |
| SRMFix | -0.225 | 0.225 | 0.225 | 54.1 | -54 | -54 | 1146 | 1146 | 1997 |
| SRM | -0.559 | 0.559 | 0.559 | 226.0 | -226 | -226 | 974 | 974 | 1373 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-05-15 | SRM 88 | 2 | 139 | 237.02 | -0.16 | -23 | 1231 | 2136 | -226 | 974 | 1373 |