4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ChengShengWen | 1 | 1878 | 1457 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.338 | 1.338 | 1.338 | 257.0 | 257 | 257 | 1457 | 1457 | 1659 |
| SRMFix | 1.497 | 1.497 | 1.497 | 312.6 | 313 | 313 | 1513 | 1513 | 3933 |
| initial | 1.503 | 1.503 | 1.503 | 181.0 | 181 | 181 | 1381 | 1381 | 4893 |
| EloSRM | 1.522 | 1.522 | 1.522 | 318.5 | 319 | 319 | 1878 | 1878 | 4685 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 148 | 424.96 | 1.52 | 319 | 1878 | 4685 | 257 | 1457 | 1659 |