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 |
|---|---|---|---|
| Rohsk | 2 | 1949 | 813 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.056 | 0.473 | 0.476 | 56.9 | -50 | 64 | 1213 | 1213 | 9544 |
| Odd | 0.156 | 0.485 | 0.509 | 110.5 | -63 | 158 | 1722 | 1722 | 9530 |
| EloSRM | 0.136 | 0.500 | 0.518 | 121.3 | -84 | 159 | 1949 | 1949 | 9332 |
| SRMFix | 0.064 | 0.529 | 0.532 | 102.5 | -108 | 97 | 1188 | 1188 | 9630 |
| SRM | -0.468 | 0.708 | 0.849 | 195.5 | -389 | 2 | 813 | 813 | 9374 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-09-17 | SRM 633 | 2 | 571 | 887.35 | 0.64 | 159 | 1949 | 9332 | 2 | 813 | 9374 |
| 1 | 2014-08-12 | SRM 629 | 2 | 642 | 564.60 | -0.36 | -84 | 1790 | 11276 | -389 | 811 | 9275 |