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 |
|---|---|---|---|
| xiryss | 1 | 2720 | 1425 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.743 | 1.743 | 1.743 | 225.0 | 225 | 225 | 1425 | 1425 | 787 |
| EloSRM | 2.506 | 2.506 | 2.506 | 494.1 | 494 | 494 | 2720 | 2720 | 1009 |
| SRMFix | 2.540 | 2.540 | 2.540 | 478.9 | 479 | 479 | 1679 | 1679 | 1099 |
| Odd | 2.540 | 2.540 | 2.540 | 499.7 | 500 | 500 | 2348 | 2348 | 1069 |
| initial | 2.544 | 2.544 | 2.544 | 306.3 | 306 | 306 | 1506 | 1506 | 1324 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-07-24 | SRM 810 | 2 | 15 | 85.21 | 2.51 | 494 | 2720 | 1009 | 225 | 1425 | 787 |