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 |
|---|---|---|---|
| 15310120207 | 1 | 2012 | 977 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.150 | 0.150 | 0.150 | 10.0 | -10 | -10 | 2012 | 2012 | 4328 |
| initial | -0.173 | 0.173 | 0.173 | 20.8 | -21 | -21 | 1179 | 1179 | 4502 |
| SRMFix | -0.186 | 0.186 | 0.186 | 45.0 | -45 | -45 | 1155 | 1155 | 4514 |
| SRM | -0.936 | 0.936 | 0.936 | 223.0 | -223 | -223 | 977 | 977 | 3594 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-07-12 | SRM 718 | 2 | 162 | 146.05 | -0.15 | -10 | 2012 | 4328 | -223 | 977 | 3594 |