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 |
|---|---|---|---|
| jc2jc | 2 | 2549 | 1011 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.186 | 0.509 | 0.542 | 197.5 | -292 | 103 | 1303 | 1011 | 1799 |
| initial | 0.721 | 0.776 | 1.059 | 93.4 | -7 | 180 | 1380 | 1374 | 1450 |
| EloSRM | 0.678 | 0.781 | 1.034 | 187.2 | -26 | 349 | 2575 | 2549 | 1243 |
| SRMFix | 0.706 | 0.787 | 1.057 | 162.9 | -14 | 312 | 1512 | 1498 | 1296 |
| Odd | 0.698 | 0.794 | 1.058 | 189.3 | -23 | 355 | 2204 | 2181 | 1279 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-09-29 | SRM 814 | 1 | 69 | 66.13 | -0.10 | -26 | 2549 | 1243 | -292 | 1011 | 1799 |
| 1 | 2021-07-24 | SRM 810 | 2 | 31 | 85.21 | 1.46 | 349 | 2575 | 1322 | 103 | 1303 | 1076 |