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 |
|---|---|---|---|
| MrMorning | 2 | 1922 | 536 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.281 | 0.360 | 0.457 | 81.7 | -123 | 40 | 1640 | 1640 | 5024 |
| initial | -0.379 | 0.379 | 0.503 | 45.6 | -86 | -6 | 1114 | 1109 | 5356 |
| EloSRM | -0.319 | 0.383 | 0.499 | 87.1 | -140 | 34 | 1922 | 1922 | 4946 |
| SRMFix | -0.323 | 0.407 | 0.519 | 90.0 | -165 | 15 | 1049 | 1049 | 5332 |
| SRM | -0.648 | 0.726 | 0.973 | 332.0 | -642 | -22 | 558 | 536 | 5415 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-10-12 | SRM 722 | 2 | 146 | 152.63 | 0.06 | 34 | 1922 | 4946 | -22 | 536 | 5415 |
| 1 | 2017-08-24 | SRM 720 | 2 | 303 | 188.03 | -0.70 | -140 | 1888 | 5322 | -642 | 558 | 5555 |