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 |
|---|---|---|---|
| chadisbad13 | 3 | 1808 | 854 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.063 | 0.097 | 0.113 | 32.0 | 11 | 57 | 1808 | 1808 | 7859 |
| SRMFix | 0.027 | 0.097 | 0.099 | 18.5 | -26 | 20 | 1204 | 1204 | 7995 |
| initial | 0.054 | 0.111 | 0.114 | 13.4 | -10 | 17 | 1219 | 1219 | 8024 |
| SRM | -0.421 | 0.421 | 0.437 | 115.3 | -206 | -51 | 994 | 854 | 7533 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-08-09 | SRM 514 | 2 | 533 | 556.78 | 0.06 | 28 | 1808 | 7859 | -51 | 854 | 7533 |
| 2 | 2011-06-08 | SRM 509 | 2 | 680 | 769.28 | 0.18 | 57 | 1780 | 7972 | -89 | 905 | 6789 |
| 1 | 2011-06-02 | SRM 508 | 2 | 420 | 762.40 | -0.05 | 11 | 1723 | 8489 | -206 | 994 | 5621 |