4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Nianj | 2 | 1832 | 939 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.551 | 0.833 | 0.999 | 100.3 | -34 | 167 | 1333 | 1333 | 5519 |
| EloSRM | 0.620 | 0.850 | 1.052 | 163.0 | -50 | 276 | 1832 | 1832 | 5513 |
| SRMFix | 0.550 | 0.883 | 1.040 | 146.0 | -79 | 213 | 1334 | 1334 | 5579 |
| SRM | -0.006 | 1.084 | 1.084 | 209.5 | -340 | 79 | 939 | 939 | 6694 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-12 | SRM 440 | 2 | 254 | 705.15 | 1.47 | 276 | 1832 | 5513 | 79 | 939 | 6694 |
| 1 | 2009-04-30 | SRM 439 | 2 | 421 | 430.79 | -0.23 | -50 | 1557 | 9358 | -340 | 860 | 8682 |