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 |
|---|---|---|---|
| utyai | 1 | 2110 | 1108 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.403 | 0.403 | 0.403 | 94.8 | 95 | 95 | 1295 | 1295 | 5617 |
| initial | 0.459 | 0.459 | 0.459 | 55.2 | 55 | 55 | 1255 | 1255 | 5972 |
| EloSRM | 0.497 | 0.497 | 0.497 | 175.1 | 175 | 175 | 2110 | 2110 | 5522 |
| SRM | -0.512 | 0.512 | 0.512 | 92.0 | -92 | -92 | 1108 | 1108 | 4006 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-10-20 | SRM 672 | 2 | 207 | 292.10 | 0.50 | 175 | 2110 | 5522 | -92 | 1108 | 4006 |