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 |
|---|---|---|---|
| abrahmbh | 1 | 2206 | 1190 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.048 | 0.048 | 0.048 | 10.0 | -10 | -10 | 1190 | 1190 | 2183 |
| SRMFix | 0.484 | 0.484 | 0.484 | 112.9 | 113 | 113 | 1313 | 1313 | 3076 |
| EloSRM | 0.494 | 0.494 | 0.494 | 154.3 | 154 | 154 | 2206 | 2206 | 2994 |
| initial | 0.504 | 0.504 | 0.504 | 60.6 | 61 | 61 | 1261 | 1261 | 3252 |
| Odd | 0.552 | 0.552 | 0.552 | 178.1 | 178 | 178 | 1916 | 1916 | 3068 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-02-10 | SRM 729 | 2 | 155 | 218.33 | 0.49 | 154 | 2206 | 2994 | -10 | 1190 | 2183 |