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 |
|---|---|---|---|
| mr_matterhorn | 4 | 2605 | 1132 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.265 | 0.308 | 0.458 | 105.6 | -15 | 255 | 2605 | 2605 | 1091 |
| SRM | 0.159 | 0.428 | 0.458 | 90.5 | -129 | 130 | 1244 | 1132 | 1290 |
| SRMFix | 0.465 | 0.477 | 0.587 | 73.4 | -3 | 142 | 1487 | 1487 | 1253 |
| initial | 0.536 | 0.536 | 0.671 | 64.6 | 0 | 112 | 1458 | 1458 | 1211 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2021-12-28 | SRM 820 | 2 | 21 | 20.96 | -0.00 | 24 | 2605 | 1091 | 17 | 1132 | 1290 |
| 3 | 2021-07-08 | TCO21 Round 3 | 1 | 235 | 235.45 | -0.08 | -15 | 2581 | 1377 | -129 | 1115 | 1671 |
| 2 | 2021-06-02 | TCO21 2B | 1 | 120 | 219.46 | 0.87 | 255 | 2596 | 1344 | 130 | 1244 | 1310 |
| 1 | 2021-04-17 | 2021 TCO 1A | 1 | 320 | 386.94 | 0.27 | 128 | 2341 | 2271 | -86 | 1114 | 1981 |