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 |
|---|---|---|---|
| shahryar.15.cn | 1 | 2046 | 747 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.561 | 0.561 | 0.561 | 67.6 | -68 | -68 | 1132 | 1132 | 4323 |
| SRMFix | -0.573 | 0.573 | 0.573 | 132.2 | -132 | -132 | 1068 | 1068 | 4445 |
| EloSRM | -0.589 | 0.589 | 0.589 | 119.1 | -119 | -119 | 2046 | 2046 | 4263 |
| SRM | -1.275 | 1.275 | 1.275 | 453.0 | -453 | -453 | 747 | 747 | 4143 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-05-09 | SRM 785 | 2 | 247 | 179.14 | -0.59 | -119 | 2046 | 4263 | -453 | 747 | 4143 |