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 |
|---|---|---|---|
| Miao_zc | 4 | 3550 | 2187 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.560 | 2.560 | 3.290 | 246.8 | 42 | 497 | 2187 | 2187 | 217 |
| Odd | 2.834 | 2.834 | 3.618 | 373.2 | 55 | 732 | 3211 | 3211 | 192 |
| EloSRM | 2.837 | 2.837 | 3.609 | 382.4 | 60 | 691 | 3550 | 3550 | 185 |
| SRMFix | 2.872 | 2.872 | 3.623 | 350.4 | 68 | 757 | 2601 | 2601 | 244 |
| initial | 3.179 | 3.179 | 3.841 | 382.8 | 117 | 687 | 2731 | 2731 | 369 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2018-05-16 | SRM 734 | 1 | 19 | 23.62 | 0.31 | 60 | 3550 | 185 | 72 | 2187 | 217 |
| 3 | 2018-03-29 | SRM 732 | 1 | 2 | 72.69 | 5.18 | 520 | 3490 | 215 | 376 | 2115 | 258 |
| 2 | 2018-01-10 | SRM 727 | 1 | 59 | 112.00 | 0.92 | 259 | 2970 | 834 | 42 | 1739 | 579 |
| 1 | 2017-06-30 | SRM 717 | 2 | 7 | 212.90 | 4.93 | 691 | 2711 | 1489 | 497 | 1697 | 684 |