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 |
|---|---|---|---|
| rohitk07 | 4 | 2197 | 807 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.127 | 0.285 | 0.332 | 34.3 | -61 | 38 | 1238 | 1139 | 2920 |
| SRMFix | -0.147 | 0.307 | 0.356 | 52.3 | -70 | 76 | 1276 | 1143 | 2590 |
| EloSRM | -0.196 | 0.344 | 0.403 | 55.3 | -56 | 110 | 2309 | 2197 | 2321 |
| Odd | -0.180 | 0.360 | 0.414 | 62.0 | -57 | 140 | 1971 | 1863 | 2160 |
| SRM | -0.473 | 0.473 | 0.541 | 98.2 | -148 | -38 | 1139 | 807 | 2725 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2021-08-04 | 2021 Regional 1 | 1 | 215 | 248.88 | -0.04 | -2 | 2197 | 2321 | -38 | 807 | 2725 |
| 3 | 2021-01-23 | SRM 798 | 2 | 146 | 115.29 | -0.61 | -53 | 2200 | 2712 | -148 | 845 | 3219 |
| 2 | 2021-01-15 | Beginner SRM 2 | 1 | 150 | 80.03 | -0.43 | -56 | 2252 | 2467 | -146 | 993 | 2448 |
| 1 | 2021-01-09 | SRM 797 | 2 | 108 | 132.60 | 0.30 | 110 | 2309 | 2281 | -61 | 1139 | 1844 |