4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zyw2001 | 1 | 2148 | 997 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.227 | 0.227 | 0.227 | 15.6 | -16 | -16 | 1804 | 1804 | 2908 |
| SRMFix | -0.236 | 0.236 | 0.236 | 56.6 | -57 | -57 | 1143 | 1143 | 2959 |
| initial | -0.237 | 0.237 | 0.237 | 28.5 | -29 | -29 | 1171 | 1171 | 2922 |
| EloSRM | -0.257 | 0.257 | 0.257 | 32.6 | -33 | -33 | 2148 | 2148 | 2812 |
| SRM | -0.525 | 0.525 | 0.525 | 203.0 | -203 | -203 | 997 | 997 | 2293 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-08-30 | SRM 789 | 2 | 63 | 99.14 | -0.26 | -33 | 2148 | 2812 | -203 | 997 | 2293 |