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 |
|---|---|---|---|
| ssohan | 1 | 2155 | 1140 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.260 | 0.260 | 0.260 | 62.4 | 62 | 62 | 1262 | 1262 | 3298 |
| EloSRM | 0.271 | 0.271 | 0.271 | 103.0 | 103 | 103 | 2155 | 2155 | 3200 |
| SRM | -0.272 | 0.272 | 0.272 | 60.0 | -60 | -60 | 1140 | 1140 | 2379 |
| initial | 0.280 | 0.280 | 0.280 | 33.7 | 34 | 34 | 1234 | 1234 | 3418 |
| # | 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 | 181 | 218.35 | 0.27 | 103 | 2155 | 3200 | -60 | 1140 | 2379 |