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 |
|---|---|---|---|
| abd123 | 4 | 2513 | 1248 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.056 | 0.302 | 0.388 | 77.0 | -73 | 178 | 1378 | 1248 | 1395 |
| EloSRM | 0.317 | 0.339 | 0.534 | 102.5 | -2 | 283 | 2513 | 2513 | 1460 |
| SRMFix | 0.332 | 0.343 | 0.536 | 70.5 | -3 | 226 | 1476 | 1476 | 1714 |
| Odd | 0.328 | 0.350 | 0.550 | 103.0 | -1 | 288 | 2183 | 2183 | 1530 |
| initial | 0.355 | 0.355 | 0.546 | 42.8 | 0 | 125 | 1371 | 1371 | 1879 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2020-01-16 | SRM 775 | 1 | 83 | 114.07 | 0.01 | 12 | 2513 | 1460 | -7 | 1248 | 1395 |
| 3 | 2019-11-02 | SRM 770 | 1 | 103 | 130.52 | -0.04 | -2 | 2502 | 1447 | -50 | 1255 | 1329 |
| 2 | 2019-10-10 | SRM 768 | 1 | 146 | 176.56 | 0.27 | 114 | 2504 | 1459 | -73 | 1305 | 1188 |
| 1 | 2019-03-15 | 2019 Humblefool Cup Prelims | 1 | 105 | 214.49 | 1.03 | 283 | 2389 | 1655 | 178 | 1378 | 971 |