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 |
|---|---|---|---|
| rajpra | 1 | 2492 | 1224 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.150 | 0.150 | 0.150 | 24.0 | 24 | 24 | 1224 | 1224 | 1126 |
| EloSRM | 0.893 | 0.893 | 0.893 | 247.6 | 248 | 248 | 2492 | 2492 | 1349 |
| SRMFix | 0.949 | 0.949 | 0.949 | 210.0 | 210 | 210 | 1410 | 1410 | 1476 |
| initial | 0.970 | 0.970 | 0.970 | 116.8 | 117 | 117 | 1317 | 1317 | 1584 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-12-03 | SRM 819 | 2 | 28 | 51.99 | 0.89 | 248 | 2492 | 1349 | 24 | 1224 | 1126 |