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 |
|---|---|---|---|
| 623780202 | 1 | 1745 | 521 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.547 | 0.547 | 0.547 | 130.4 | -130 | -130 | 1745 | 1745 | 12208 |
| initial | -0.601 | 0.601 | 0.601 | 72.4 | -72 | -72 | 1128 | 1128 | 12093 |
| SRMFix | -0.661 | 0.661 | 0.661 | 151.1 | -151 | -151 | 1049 | 1049 | 12507 |
| SRM | -1.539 | 1.539 | 1.539 | 679.0 | -679 | -679 | 521 | 521 | 12534 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-08-21 | SRM 630 | 2 | 714 | 486.02 | -0.55 | -130 | 1745 | 12208 | -679 | 521 | 12534 |