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 |
|---|---|---|---|
| quarkquarkquark | 3 | 2276 | 926 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.250 | 0.455 | 0.547 | 86.0 | -51 | 166 | 2276 | 2276 | 2141 |
| initial | 0.305 | 0.494 | 0.555 | 59.5 | -34 | 102 | 1310 | 1310 | 2112 |
| SRMFix | 0.314 | 0.528 | 0.607 | 89.3 | -76 | 149 | 1316 | 1316 | 2218 |
| SRM | -0.040 | 0.690 | 0.772 | 104.7 | -278 | 20 | 942 | 926 | 2845 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2019-07-17 | SRM 763 | 2 | 50 | 56.61 | 0.18 | 42 | 2276 | 2141 | -16 | 926 | 2845 |
| 2 | 2019-07-03 | SRM 762 | 2 | 87 | 159.91 | 0.88 | 166 | 2234 | 2312 | 20 | 942 | 2793 |
| 1 | 2019-06-12 | TCO19 SRM 760 | 2 | 68 | 54.98 | -0.31 | -51 | 2068 | 3068 | -278 | 922 | 2807 |