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 |
|---|---|---|---|
| zhrbocool | 2 | 1478 | 753 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.261 | 0.261 | 0.283 | 40.5 | -55 | -26 | 1504 | 1478 | 9887 |
| SRMFix | -0.323 | 0.323 | 0.331 | 67.8 | -93 | -43 | 1107 | 1064 | 9738 |
| initial | -0.349 | 0.349 | 0.352 | 42.1 | -47 | -37 | 1153 | 1116 | 9899 |
| SRM | -0.698 | 0.698 | 0.713 | 223.5 | -240 | -207 | 993 | 753 | 8085 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 2 | 878 | 790.88 | -0.15 | -26 | 1478 | 9887 | -240 | 753 | 8085 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 444 | 527.38 | -0.37 | -55 | 1504 | 8972 | -207 | 993 | 5985 |