4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Khaled_Hawas | 3 | 1738 | 744 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.073 | 0.750 | 0.846 | 90.4 | -89 | 149 | 1315 | 1226 | 7222 |
| EloSRM | 0.125 | 0.752 | 0.878 | 137.5 | -113 | 263 | 1850 | 1738 | 7626 |
| SRMFix | 0.043 | 0.810 | 0.898 | 126.0 | -107 | 193 | 1315 | 1209 | 7253 |
| SRM | -0.450 | 1.001 | 1.016 | 197.3 | -325 | 68 | 943 | 744 | 8269 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-01-27 | SRM 495 | 2 | 920 | 599.06 | -0.74 | -113 | 1738 | 7626 | -199 | 744 | 8269 |
| 2 | 2009-09-23 | SRM 449 | 2 | 316 | 786.24 | 1.32 | 263 | 1850 | 5424 | 68 | 943 | 5521 |
| 1 | 2009-09-10 | SRM 448 | 2 | 792 | 687.44 | -0.20 | -37 | 1588 | 7818 | -325 | 875 | 6646 |