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 |
|---|---|---|---|
| algoriscoder | 1 | 2407 | 1273 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.272 | 0.272 | 0.272 | 73.0 | 73 | 73 | 1273 | 1273 | 1352 |
| EloSRM | 0.619 | 0.619 | 0.619 | 198.6 | 199 | 199 | 2407 | 2407 | 2015 |
| SRMFix | 0.632 | 0.632 | 0.632 | 144.9 | 145 | 145 | 1345 | 1345 | 2230 |
| initial | 0.637 | 0.637 | 0.637 | 76.6 | 77 | 77 | 1277 | 1277 | 2357 |
| # | 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 | 132 | 202.68 | 0.62 | 199 | 2407 | 2015 | 73 | 1273 | 1352 |