4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Rex_RUET | 1 | 1800 | 731 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.351 | 0.351 | 0.351 | 82.6 | -83 | -83 | 1558 | 1558 | 11335 |
| EloSRM | -0.402 | 0.402 | 0.402 | 98.4 | -98 | -98 | 1800 | 1800 | 10955 |
| initial | -0.455 | 0.455 | 0.455 | 54.8 | -55 | -55 | 1145 | 1145 | 10942 |
| SRMFix | -0.523 | 0.523 | 0.523 | 121.4 | -121 | -121 | 1079 | 1079 | 11259 |
| SRM | -1.494 | 1.494 | 1.494 | 469.0 | -469 | -469 | 731 | 731 | 9927 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-02-02 | SRM 648 | 2 | 625 | 472.98 | -0.40 | -98 | 1800 | 10955 | -469 | 731 | 9927 |