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 |
|---|---|---|---|
| zxybupt | 1 | 1788 | 300 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.644 | 0.644 | 0.644 | 141.6 | -142 | -142 | 1788 | 1788 | 8672 |
| initial | -0.687 | 0.687 | 0.687 | 82.7 | -83 | -83 | 1117 | 1117 | 8680 |
| SRMFix | -0.734 | 0.734 | 0.734 | 166.3 | -166 | -166 | 1034 | 1034 | 8938 |
| SRM | -1.509 | 1.509 | 1.509 | 900.0 | -900 | -900 | 300 | 300 | 9240 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-09-11 | SRM 667 | 2 | 724 | 462.74 | -0.64 | -142 | 1788 | 8672 | -900 | 300 | 9240 |