4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sonukumar03xt | 1 | 2026 | 801 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.486 | 0.486 | 0.486 | 116.0 | -116 | -116 | 1673 | 1673 | 3794 |
| initial | -0.521 | 0.521 | 0.521 | 62.7 | -63 | -63 | 1137 | 1137 | 3655 |
| SRMFix | -0.523 | 0.523 | 0.523 | 121.5 | -121 | -121 | 1079 | 1079 | 3734 |
| EloSRM | -0.545 | 0.545 | 0.545 | 106.8 | -107 | -107 | 2026 | 2026 | 3506 |
| SRM | -1.142 | 1.142 | 1.142 | 399.0 | -399 | -399 | 801 | 801 | 3433 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-09-18 | SRM 767 | 2 | 76 | 57.90 | -0.55 | -107 | 2026 | 3506 | -399 | 801 | 3433 |