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 |
|---|---|---|---|
| peresz | 3 | 2311 | 899 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.220 | 0.519 | 0.525 | 93.0 | -71 | 110 | 1968 | 1968 | 2414 |
| EloSRM | 0.185 | 0.521 | 0.524 | 96.9 | -91 | 110 | 2311 | 2311 | 2346 |
| initial | 0.220 | 0.553 | 0.573 | 66.6 | -60 | 91 | 1280 | 1280 | 2368 |
| SRMFix | 0.276 | 0.605 | 0.621 | 101.3 | -115 | 105 | 1275 | 1275 | 2508 |
| SRM | -0.024 | 0.652 | 0.750 | 135.7 | -337 | 53 | 899 | 899 | 3001 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2021-02-13 | SRM 800 | 2 | 155 | 234.86 | 0.60 | 90 | 2311 | 2346 | 53 | 899 | 3001 |
| 2 | 2021-02-06 | SRM 799 | 2 | 87 | 119.64 | 0.46 | 110 | 2221 | 2575 | -17 | 846 | 3118 |
| 1 | 2021-01-23 | SRM 798 | 2 | 146 | 124.17 | -0.50 | -91 | 2110 | 3266 | -337 | 863 | 3142 |