4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| amr.ayman | 4 | 2216 | 1000 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.297 | 0.576 | 0.902 | 69.4 | -62 | 208 | 1410 | 1343 | 3327 |
| SRMFix | 0.229 | 0.622 | 0.915 | 88.0 | -88 | 246 | 1439 | 1340 | 3506 |
| SRM | 0.026 | 0.640 | 0.765 | 92.0 | -190 | 84 | 1094 | 1000 | 3539 |
| EloSRM | 0.173 | 0.707 | 0.955 | 114.0 | -79 | 322 | 2302 | 2216 | 3426 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-06-30 | SRM 717 | 2 | 155 | 131.14 | -0.24 | -8 | 2216 | 3426 | -24 | 1000 | 3539 |
| 3 | 2017-02-09 | SRM 708 | 2 | 186 | 104.86 | -0.83 | -79 | 2224 | 3875 | -70 | 1024 | 3862 |
| 2 | 2016-03-07 | SRM 684 | 2 | 99 | 322.50 | 1.70 | 322 | 2302 | 4023 | 84 | 1094 | 3944 |
| 1 | 2015-10-10 | SRM 670 | 2 | 517 | 538.12 | 0.06 | 48 | 1981 | 6447 | -190 | 1010 | 4709 |