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 |
|---|---|---|---|
| ukkmr | 2 | 2519 | 1157 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.848 | 1.640 | 1.847 | 337.5 | -359 | 316 | 1516 | 1157 | 2709 |
| initial | 1.537 | 1.712 | 2.301 | 206.1 | -21 | 391 | 1591 | 1570 | 2335 |
| EloSRM | 1.458 | 1.785 | 2.304 | 323.9 | -73 | 575 | 2591 | 2519 | 2071 |
| SRMFix | 1.416 | 1.801 | 2.291 | 317.5 | -64 | 571 | 1771 | 1706 | 1970 |
| Odd | 1.482 | 1.826 | 2.351 | 334.9 | -72 | 598 | 2313 | 2241 | 2111 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2017-07-12 | SRM 718 | 1 | 185 | 151.47 | -0.33 | -73 | 2519 | 2071 | -359 | 1157 | 2709 |
| 1 | 2017-05-30 | SRM 715 | 2 | 14 | 132.47 | 3.24 | 575 | 2591 | 1867 | 316 | 1516 | 1086 |