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 |
|---|---|---|---|
| sagong | 1 | 1890 | 884 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.332 | 0.332 | 0.332 | 62.2 | -62 | -62 | 1890 | 1890 | 6663 |
| initial | -0.354 | 0.354 | 0.354 | 42.6 | -43 | -43 | 1157 | 1157 | 6851 |
| SRMFix | -0.394 | 0.394 | 0.394 | 92.9 | -93 | -93 | 1107 | 1107 | 6929 |
| SRM | -1.134 | 1.134 | 1.134 | 316.0 | -316 | -316 | 884 | 884 | 5491 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-02-22 | SRM 682 | 2 | 331 | 262.87 | -0.33 | -62 | 1890 | 6663 | -316 | 884 | 5491 |