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 |
|---|---|---|---|
| longlijun | 2 | 1688 | 854 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.025 | 0.432 | 0.432 | 52.0 | -49 | 55 | 1206 | 1206 | 6976 |
| EloSRM | 0.097 | 0.460 | 0.470 | 106.0 | -67 | 145 | 1688 | 1688 | 6843 |
| SRMFix | 0.039 | 0.481 | 0.483 | 94.5 | -104 | 85 | 1182 | 1182 | 7069 |
| SRM | -0.451 | 0.508 | 0.679 | 173.0 | -324 | -22 | 876 | 854 | 6964 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-07-08 | SRM 444 | 2 | 504 | 741.81 | 0.56 | 145 | 1688 | 6843 | -22 | 854 | 6964 |
| 1 | 2009-05-27 | SRM 441 | 2 | 727 | 684.64 | -0.36 | -67 | 1543 | 8776 | -324 | 876 | 6770 |