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 |
|---|---|---|---|
| Gregory42 | 1 | 2524 | 1377 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.220 | 1.220 | 1.220 | 177.0 | 177 | 177 | 1377 | 1377 | 1005 |
| SRMFix | 1.961 | 1.961 | 1.961 | 390.9 | 391 | 391 | 1591 | 1591 | 1447 |
| EloSRM | 1.969 | 1.969 | 1.969 | 422.3 | 422 | 422 | 2524 | 2524 | 1367 |
| initial | 1.993 | 1.993 | 1.993 | 239.9 | 240 | 240 | 1440 | 1440 | 1685 |
| Odd | 2.044 | 2.044 | 2.044 | 452.0 | 452 | 452 | 2222 | 2222 | 1404 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2019-02-08 | TCO19 SRM 750 | 2 | 28 | 109.60 | 1.97 | 422 | 2524 | 1367 | 177 | 1377 | 1005 |