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 |
|---|---|---|---|
| congcoding | 1 | 2179 | 1088 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.141 | 0.141 | 0.141 | 71.1 | 71 | 71 | 2179 | 2179 | 2239 |
| SRMFix | 0.142 | 0.142 | 0.142 | 34.4 | 34 | 34 | 1234 | 1234 | 2347 |
| initial | 0.164 | 0.164 | 0.164 | 19.8 | 20 | 20 | 1220 | 1220 | 2375 |
| SRM | -0.527 | 0.527 | 0.527 | 112.0 | -112 | -112 | 1088 | 1088 | 1834 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-03-20 | TCO19 SRM 753 | 2 | 114 | 125.66 | 0.14 | 71 | 2179 | 2239 | -112 | 1088 | 1834 |