4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| janghwan88 | 2 | 1691 | 762 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.228 | 0.269 | 0.353 | 32.4 | -60 | 5 | 1205 | 1145 | 9599 |
| SRMFix | -0.272 | 0.272 | 0.375 | 45.2 | -87 | -4 | 1196 | 1110 | 9093 |
| EloSRM | -0.216 | 0.323 | 0.388 | 69.6 | -76 | 63 | 1767 | 1691 | 8490 |
| Odd | -0.185 | 0.340 | 0.387 | 74.4 | -67 | 82 | 1600 | 1533 | 8577 |
| SRM | -0.952 | 0.952 | 0.953 | 219.0 | -240 | -198 | 1002 | 762 | 8403 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-04-16 | Member SRM 503 | 2 | 938 | 704.90 | -0.54 | -76 | 1691 | 8490 | -240 | 762 | 8403 |
| 1 | 2011-04-07 | SRM 502 | 2 | 450 | 484.43 | 0.11 | 63 | 1767 | 7590 | -198 | 1002 | 5345 |