4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| li8503 | 3 | 1640 | 729 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.021 | 0.185 | 0.222 | 28.5 | -42 | 39 | 1243 | 1200 | 7806 |
| EloSRM | 0.003 | 0.191 | 0.220 | 61.1 | -51 | 87 | 1691 | 1640 | 7719 |
| Odd | 0.008 | 0.192 | 0.219 | 58.6 | -49 | 85 | 1553 | 1504 | 7912 |
| initial | -0.010 | 0.193 | 0.229 | 23.2 | -37 | 30 | 1233 | 1196 | 8117 |
| SRM | -0.301 | 0.301 | 0.363 | 157.0 | -276 | -38 | 1162 | 729 | 10672 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-12-14 | TC China 08 - Finals | 1 | 450 | 365.66 | -0.28 | -51 | 1640 | 7719 | -276 | 729 | 10672 |
| 2 | 2008-11-23 | TC China 08 - 1A | 1 | 153 | 182.21 | 0.25 | 87 | 1691 | 7084 | -157 | 1005 | 6545 |
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 205 | 423.21 | 0.04 | 45 | 1604 | 7373 | -38 | 1162 | 3909 |