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 |
|---|---|---|---|
| Excalibure | 2 | 1663 | 698 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.208 | 0.208 | 0.214 | 33.4 | -43 | -24 | 1705 | 1663 | 10566 |
| initial | -0.287 | 0.287 | 0.293 | 34.6 | -42 | -28 | 1172 | 1131 | 11264 |
| SRMFix | -0.304 | 0.304 | 0.305 | 61.3 | -69 | -54 | 1131 | 1077 | 11139 |
| SRM | -0.999 | 0.999 | 1.023 | 251.0 | -304 | -198 | 896 | 698 | 10282 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-02-09 | SRM 532 | 2 | 1050 | 877.17 | -0.26 | -43 | 1663 | 10566 | -198 | 698 | 10282 |
| 1 | 2011-10-04 | SRM 520 | 2 | 914 | 820.22 | -0.16 | -24 | 1705 | 9287 | -304 | 896 | 7148 |