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 |
|---|---|---|---|
| Xyander | 2 | 1752 | 811 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.078 | 0.275 | 0.286 | 33.2 | -43 | 24 | 1181 | 1181 | 9093 |
| Odd | 0.024 | 0.282 | 0.283 | 68.1 | -45 | 91 | 1581 | 1581 | 9013 |
| EloSRM | -0.001 | 0.293 | 0.293 | 74.2 | -64 | 85 | 1752 | 1752 | 8874 |
| SRMFix | -0.075 | 0.320 | 0.328 | 67.2 | -93 | 42 | 1149 | 1149 | 9135 |
| SRM | -0.627 | 0.627 | 0.775 | 194.5 | -349 | -40 | 851 | 811 | 8400 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-25 | SRM 522 | 2 | 498 | 609.46 | 0.29 | 85 | 1752 | 8874 | -40 | 811 | 8400 |
| 1 | 2011-10-13 | SRM 521 | 2 | 799 | 785.53 | -0.29 | -64 | 1667 | 9943 | -349 | 851 | 7809 |