3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| luojinzhuo | 3 | 1615 | 628 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.053 | 0.137 | 0.176 | 20.7 | -39 | 19 | 1223 | 1184 | 8000 |
| EloSRM | -0.027 | 0.139 | 0.163 | 48.9 | -46 | 56 | 1660 | 1614 | 7921 |
| initial | -0.045 | 0.147 | 0.183 | 17.7 | -35 | 16 | 1218 | 1184 | 8977 |
| SRM | -0.271 | 0.271 | 0.307 | 190.7 | -286 | -38 | 1162 | 628 | 11578 |
| # | 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 | 374.44 | -0.25 | -46 | 1614 | 7921 | -248 | 628 | 11578 |
| 2 | 2008-12-04 | TC China 08 - 1C | 1 | 190 | 207.68 | 0.13 | 56 | 1660 | 7524 | -286 | 876 | 8545 |
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 205 | 423.22 | 0.04 | 45 | 1605 | 7372 | -38 | 1162 | 3909 |