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 |
|---|---|---|---|
| Zubin | 2 | 2246 | 1102 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.647 | 0.647 | 0.868 | 125.5 | 52 | 199 | 2246 | 2246 | 3764 |
| SRMFix | 0.656 | 0.656 | 0.921 | 99.4 | 3 | 196 | 1399 | 1399 | 3811 |
| initial | 0.688 | 0.688 | 0.942 | 82.8 | 5 | 160 | 1366 | 1366 | 3824 |
| SRM | 0.109 | 0.737 | 0.745 | 93.0 | -142 | 44 | 1102 | 1102 | 3456 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-01-21 | SRM 706 | 2 | 95 | 222.06 | 1.23 | 199 | 2246 | 3764 | 44 | 1102 | 3456 |
| 1 | 2016-12-29 | SRM 704 | 2 | 237 | 248.51 | 0.07 | 52 | 2047 | 4865 | -142 | 1058 | 3700 |