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 |
|---|---|---|---|
| ares242 | 2 | 1709 | 767 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.139 | 0.139 | 0.146 | 13.5 | -22 | -5 | 1731 | 1709 | 9523 |
| initial | -0.194 | 0.194 | 0.196 | 23.4 | -27 | -20 | 1180 | 1153 | 10145 |
| SRMFix | -0.215 | 0.215 | 0.215 | 44.5 | -54 | -35 | 1146 | 1111 | 9943 |
| SRM | -0.938 | 0.938 | 0.974 | 216.5 | -278 | -155 | 922 | 767 | 9306 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-11-29 | SRM 525 | 2 | 907 | 798.05 | -0.18 | -22 | 1709 | 9523 | -155 | 767 | 9306 |
| 1 | 2011-11-17 | SRM 524 | 2 | 655 | 614.16 | -0.09 | -5 | 1731 | 9152 | -278 | 922 | 6969 |