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 |
|---|---|---|---|
| duxingjianke | 2 | 1541 | 683 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.220 | 0.220 | 0.221 | 37.8 | -47 | -28 | 1431 | 1403 | 9239 |
| EloSRM | -0.231 | 0.231 | 0.234 | 50.2 | -64 | -37 | 1577 | 1541 | 9339 |
| initial | -0.322 | 0.322 | 0.322 | 38.8 | -41 | -37 | 1159 | 1122 | 9159 |
| SRMFix | -0.324 | 0.324 | 0.328 | 67.4 | -89 | -46 | 1111 | 1065 | 9143 |
| SRM | -0.857 | 0.857 | 0.917 | 258.5 | -380 | -137 | 820 | 683 | 8270 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-09-09 | SRM 481 | 2 | 645 | 684.03 | -0.19 | -37 | 1541 | 9339 | -137 | 683 | 8270 |
| 1 | 2010-01-04 | SRM 457 | 2 | 503 | 467.64 | -0.27 | -64 | 1577 | 7729 | -380 | 820 | 6559 |