4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Yousuf | 1 | 1996 | 1100 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.319 | 0.319 | 0.319 | 75.8 | 76 | 76 | 1276 | 1276 | 7889 |
| initial | 0.389 | 0.389 | 0.389 | 46.9 | 47 | 47 | 1247 | 1247 | 8428 |
| EloSRM | 0.443 | 0.443 | 0.443 | 156.4 | 156 | 156 | 1996 | 1996 | 7789 |
| SRM | -0.546 | 0.546 | 0.546 | 100.0 | -100 | -100 | 1100 | 1100 | 5366 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-12-04 | SRM 599 | 2 | 601 | 817.14 | 0.44 | 156 | 1996 | 7789 | -100 | 1100 | 5366 |