4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| heel | 3 | 1612 | 644 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.057 | 0.354 | 0.404 | 42.6 | -64 | 54 | 1179 | 1179 | 9329 |
| EloSRM | 0.005 | 0.357 | 0.430 | 81.0 | -84 | 143 | 1612 | 1612 | 7939 |
| SRMFix | -0.009 | 0.361 | 0.430 | 65.9 | -122 | 71 | 1144 | 1144 | 9377 |
| SRM | -0.124 | 0.474 | 0.513 | 185.3 | -303 | -71 | 897 | 644 | 11405 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-12-04 | TC China 08 - 1C | 1 | 172 | 250.65 | 0.54 | 143 | 1612 | 7939 | -71 | 644 | 11405 |
| 2 | 2008-06-08 | College Tour West China | 1 | 333 | 460.28 | -0.02 | 15 | 1469 | 11046 | -182 | 715 | 10638 |
| 1 | 2007-12-19 | College Tour SRM 384 | 1 | 42 | 34.80 | -0.51 | -84 | 1453 | 8227 | -303 | 897 | 5801 |