4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chenzhiwei | 2 | 1661 | 896 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.011 | 0.207 | 0.207 | 24.9 | -24 | 26 | 1226 | 1203 | 8017 |
| SRMFix | -0.006 | 0.211 | 0.211 | 43.1 | -37 | 49 | 1249 | 1213 | 7331 |
| EloSRM | 0.035 | 0.225 | 0.227 | 71.5 | -34 | 108 | 1696 | 1661 | 7519 |
| Odd | 0.043 | 0.229 | 0.233 | 74.8 | -33 | 117 | 1561 | 1528 | 7696 |
| SRM | -0.430 | 0.430 | 0.484 | 152.0 | -241 | -63 | 1137 | 896 | 8434 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-14 | TC China 08 - Finals | 1 | 387 | 359.97 | -0.19 | -34 | 1661 | 7519 | -241 | 896 | 8434 |
| 1 | 2008-12-12 | TC China 08 - 1E | 1 | 208 | 249.07 | 0.26 | 108 | 1696 | 7189 | -63 | 1137 | 4520 |