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 |
|---|---|---|---|
| pkuo | 2 | 2022 | 785 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.190 | 0.339 | 0.388 | 40.8 | -64 | 18 | 1218 | 1154 | 5284 |
| SRMFix | -0.210 | 0.355 | 0.413 | 63.8 | -92 | 35 | 1235 | 1143 | 5008 |
| EloSRM | -0.224 | 0.382 | 0.443 | 79.4 | -72 | 86 | 2094 | 2022 | 4593 |
| SRM | -0.671 | 0.671 | 0.713 | 207.5 | -243 | -172 | 1028 | 785 | 5097 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-04-26 | SRM 713 | 2 | 164 | 128.13 | -0.61 | -72 | 2022 | 4593 | -243 | 785 | 5097 |
| 1 | 2017-04-01 | TCO17 Round 1A | 1 | 657 | 734.05 | 0.16 | 86 | 2094 | 4434 | -172 | 1028 | 3814 |