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 |
|---|---|---|---|
| Kumarbhim | 3 | 2002 | 609 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.287 | 0.287 | 0.340 | 46.3 | -67 | 6 | 1742 | 1681 | 4354 |
| SRMFix | -0.299 | 0.299 | 0.356 | 60.3 | -113 | -4 | 1087 | 1019 | 4403 |
| EloSRM | -0.303 | 0.303 | 0.369 | 58.8 | -88 | 9 | 2073 | 2002 | 4344 |
| initial | -0.337 | 0.337 | 0.389 | 40.6 | -58 | -8 | 1144 | 1078 | 4385 |
| SRM | -0.591 | 0.591 | 0.700 | 197.0 | -322 | -38 | 878 | 609 | 4250 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2021-03-17 | 2021 HF Prelim | 1 | 139 | 221.12 | -0.02 | 9 | 2002 | 4344 | -38 | 609 | 4250 |
| 2 | 2021-02-24 | SRM 801 | 2 | 174 | 145.38 | -0.37 | -79 | 1993 | 4320 | -231 | 647 | 4168 |
| 1 | 2020-04-11 | SRM 783 | 2 | 236 | 205.26 | -0.52 | -88 | 2073 | 3430 | -322 | 878 | 3282 |