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 |
|---|---|---|---|
| chenlindun | 1 | 1725 | 946 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.070 | 0.070 | 0.070 | 6.9 | 7 | 7 | 1725 | 1725 | 8748 |
| initial | -0.141 | 0.141 | 0.141 | 17.0 | -17 | -17 | 1183 | 1183 | 8773 |
| SRMFix | -0.207 | 0.207 | 0.207 | 49.9 | -50 | -50 | 1150 | 1150 | 8813 |
| SRM | -1.107 | 1.107 | 1.107 | 254.0 | -254 | -254 | 946 | 946 | 6372 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-07-13 | SRM 512 | 2 | 964 | 918.49 | -0.07 | 7 | 1725 | 8748 | -254 | 946 | 6372 |