4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Porkynator | 2 | 1862 | 968 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.089 | 0.137 | 0.163 | 31.3 | -8 | 54 | 1254 | 1246 | 7547 |
| initial | 0.180 | 0.180 | 0.211 | 21.6 | 8 | 35 | 1243 | 1243 | 7703 |
| EloSRM | 0.143 | 0.215 | 0.258 | 72.7 | 8 | 137 | 1862 | 1862 | 7412 |
| SRM | -0.626 | 0.626 | 0.628 | 116.0 | -132 | -100 | 1068 | 968 | 6162 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-09-10 | SRM 517 | 2 | 795 | 755.94 | -0.07 | 8 | 1862 | 7412 | -100 | 968 | 6162 |
| 1 | 2011-07-02 | SRM 511 | 2 | 692 | 886.93 | 0.36 | 137 | 1854 | 7275 | -132 | 1068 | 4945 |