4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| subas1980 | 2 | 1909 | 803 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.258 | 0.715 | 0.760 | 86.1 | -55 | 117 | 1262 | 1262 | 8057 |
| EloSRM | 0.347 | 0.743 | 0.820 | 167.3 | -97 | 238 | 1909 | 1909 | 7936 |
| SRMFix | 0.260 | 0.776 | 0.818 | 140.2 | -120 | 161 | 1241 | 1241 | 8207 |
| SRM | -0.303 | 1.078 | 1.120 | 269.5 | -468 | 71 | 803 | 803 | 9052 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-07-09 | SRM 549 | 2 | 258 | 550.12 | 1.09 | 238 | 1909 | 7936 | 71 | 803 | 9052 |
| 1 | 2012-07-02 | SRM 548 | 2 | 571 | 467.94 | -0.40 | -97 | 1671 | 10969 | -468 | 732 | 10020 |