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 |
|---|---|---|---|
| czqqqaq | 1 | 2168 | 1134 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.333 | 0.333 | 0.333 | 66.0 | -66 | -66 | 1134 | 1134 | 2629 |
| SRMFix | 0.352 | 0.352 | 0.352 | 83.3 | 83 | 83 | 1283 | 1283 | 3490 |
| initial | 0.381 | 0.381 | 0.381 | 45.9 | 46 | 46 | 1246 | 1246 | 3629 |
| EloSRM | 0.383 | 0.383 | 0.383 | 133.1 | 133 | 133 | 2168 | 2168 | 3391 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-10-12 | SRM 722 | 2 | 94 | 122.54 | 0.38 | 133 | 2168 | 3391 | -66 | 1134 | 2629 |