4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| hqsh | 2 | 1434 | 752 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.723 | 0.723 | 0.723 | 122.1 | -122 | -122 | 1434 | 1434 | 9862 |
| initial | -0.741 | 0.741 | 0.741 | 89.2 | -89 | -89 | 1111 | 1111 | 9976 |
| SRMFix | -0.751 | 0.751 | 0.751 | 169.9 | -170 | -170 | 1030 | 1030 | 10267 |
| SRM | -0.907 | 0.907 | 0.907 | 448.0 | -448 | -448 | 752 | 752 | 8281 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-24 | SRM 402 | 2 | 519 | ||||||||
| 1 | 2008-05-03 | East China Round 1 | 1 | 1136 | 741.76 | -0.72 | -122 | 1434 | 9862 | -448 | 752 | 8281 |