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 |
|---|---|---|---|
| vinitwagh | 1 | 2470 | 1338 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.549 | 0.549 | 0.549 | 138.0 | 138 | 138 | 1338 | 1338 | 1138 |
| EloSRM | 0.895 | 0.895 | 0.895 | 261.2 | 261 | 261 | 2470 | 2470 | 1809 |
| SRMFix | 0.908 | 0.908 | 0.908 | 201.9 | 202 | 202 | 1402 | 1402 | 2025 |
| initial | 0.913 | 0.913 | 0.913 | 109.9 | 110 | 110 | 1310 | 1310 | 2199 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-03-17 | 2021 HF Prelim | 1 | 109 | 202.68 | 0.90 | 261 | 2470 | 1809 | 138 | 1338 | 1138 |