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 |
|---|---|---|---|
| null1019 | 1 | 1880 | 906 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.139 | 0.139 | 0.139 | 18.8 | -19 | -19 | 1880 | 1880 | 9790 |
| initial | -0.193 | 0.193 | 0.193 | 23.2 | -23 | -23 | 1177 | 1177 | 9790 |
| SRMFix | -0.260 | 0.260 | 0.260 | 62.3 | -62 | -62 | 1138 | 1138 | 9858 |
| SRM | -1.231 | 1.231 | 1.231 | 294.0 | -294 | -294 | 906 | 906 | 7534 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-02-02 | SRM 648 | 2 | 521 | 473.01 | -0.14 | -19 | 1880 | 9790 | -294 | 906 | 7534 |