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 |
|---|---|---|---|
| Vipul1982 | 2 | 2073 | 451 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.354 | 0.374 | 0.515 | 77.4 | -130 | 24 | 1728 | 1728 | 4024 |
| SRMFix | -0.347 | 0.395 | 0.526 | 88.2 | -168 | 8 | 1040 | 1040 | 4272 |
| EloSRM | -0.407 | 0.407 | 0.574 | 82.7 | -148 | 17 | 2073 | 2073 | 3812 |
| initial | -0.414 | 0.414 | 0.526 | 49.8 | -89 | -11 | 1111 | 1100 | 4282 |
| SRM | -0.592 | 0.723 | 0.934 | 374.5 | -740 | -9 | 460 | 451 | 4385 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-02-24 | SRM 801 | 2 | 154 | 153.86 | -0.00 | 17 | 2073 | 3812 | -9 | 451 | 4385 |
| 1 | 2021-02-13 | SRM 800 | 2 | 426 | 243.75 | -0.81 | -148 | 2056 | 4109 | -740 | 460 | 4430 |