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 |
|---|---|---|---|
| n.jones | 2 | 2025 | 842 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.245 | 0.270 | 0.365 | 45.4 | -85 | 6 | 1206 | 1121 | 3579 |
| initial | -0.230 | 0.270 | 0.355 | 32.5 | -60 | 5 | 1205 | 1145 | 3870 |
| EloSRM | -0.270 | 0.298 | 0.402 | 57.3 | -75 | 39 | 2100 | 2025 | 3327 |
| SRM | -0.761 | 0.761 | 0.762 | 179.0 | -193 | -165 | 1035 | 842 | 3451 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2018-06-26 | SRM 735 | 2 | 111 | 89.75 | -0.57 | -75 | 2025 | 3327 | -193 | 842 | 3451 |
| 1 | 2018-04-14 | SRM 733 | 2 | 128 | 130.47 | 0.03 | 39 | 2100 | 3085 | -165 | 1035 | 2577 |