4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rmrcoxa | 2 | 1969 | 494 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.190 | 0.778 | 0.801 | 93.7 | -71 | 117 | 1246 | 1246 | 8323 |
| SRMFix | 0.214 | 0.855 | 0.881 | 156.0 | -147 | 165 | 1218 | 1218 | 8531 |
| Odd | 0.407 | 0.872 | 0.963 | 248.5 | -111 | 386 | 1745 | 1745 | 8259 |
| EloSRM | 0.415 | 0.923 | 1.012 | 298.5 | -127 | 470 | 1969 | 1969 | 7931 |
| SRM | -0.156 | 1.431 | 1.439 | 547.0 | -900 | 194 | 494 | 494 | 12298 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-11-20 | SRM 597 | 2 | 386 | 975.92 | 1.34 | 470 | 1969 | 7931 | 194 | 494 | 12298 |
| 1 | 2009-09-23 | SRM 449 | 2 | 1069 | 748.23 | -0.51 | -127 | 1499 | 9623 | -900 | 300 | 10309 |