4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lakha | 3 | 1880 | 887 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.326 | 0.326 | 0.374 | 104.3 | -186 | -24 | 1176 | 887 | 6019 |
| EloSRM | 0.199 | 0.327 | 0.465 | 110.6 | -17 | 307 | 1905 | 1880 | 7401 |
| initial | 0.140 | 0.354 | 0.466 | 42.6 | -39 | 89 | 1289 | 1250 | 6080 |
| Odd | 0.172 | 0.368 | 0.490 | 113.6 | -24 | 310 | 1762 | 1731 | 6644 |
| SRMFix | 0.074 | 0.396 | 0.482 | 75.6 | -60 | 160 | 1360 | 1294 | 5674 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-10-14 | SRM 671 | 2 | 333 | 459.61 | -0.15 | -17 | 1880 | 7401 | -103 | 887 | 6019 |
| 2 | 2009-03-07 | TCO09 Round 1 | 1 | 1322 | 1,353.83 | -0.04 | -8 | 1897 | 4969 | -186 | 990 | 6907 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 542 | 936.98 | 0.79 | 307 | 1905 | 4910 | -24 | 1176 | 3699 |