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 |
|---|---|---|---|
| zy07621 | 2 | 2499 | 1303 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.199 | 0.350 | 0.403 | 76.5 | -25 | 128 | 1328 | 1303 | 1328 |
| EloSRM | 0.515 | 0.515 | 0.711 | 168.4 | 18 | 318 | 2499 | 2499 | 1717 |
| SRMFix | 0.533 | 0.533 | 0.720 | 115.9 | 8 | 223 | 1432 | 1432 | 2046 |
| Odd | 0.536 | 0.536 | 0.735 | 170.6 | 20 | 321 | 2149 | 2149 | 1825 |
| initial | 0.542 | 0.542 | 0.724 | 65.3 | 8 | 123 | 1331 | 1331 | 2248 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-05-09 | SRM 785 | 1 | 151 | 217.22 | 0.02 | 18 | 2499 | 1717 | -25 | 1303 | 1328 |
| 1 | 2020-04-18 | TCO20 Round 1A | 1 | 410 | 823.17 | 1.01 | 318 | 2481 | 1785 | 128 | 1328 | 1246 |