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 |
|---|---|---|---|
| Hebs | 2 | 2281 | 1157 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.107 | 0.445 | 0.457 | 42.5 | -64 | 21 | 1157 | 1157 | 3148 |
| EloSRM | 0.624 | 0.624 | 0.652 | 141.4 | 138 | 145 | 2281 | 2281 | 3559 |
| SRMFix | 0.648 | 0.648 | 0.702 | 116.8 | 90 | 144 | 1434 | 1434 | 3593 |
| initial | 0.743 | 0.743 | 0.811 | 89.4 | 50 | 129 | 1379 | 1379 | 3723 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-02-09 | SRM 708 | 2 | 94 | 165.32 | 0.82 | 138 | 2281 | 3559 | 21 | 1157 | 3148 |
| 1 | 2017-01-21 | SRM 706 | 2 | 181 | 244.42 | 0.43 | 145 | 2143 | 4298 | -64 | 1136 | 3280 |