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 |
|---|---|---|---|
| sailspark | 1 | 1781 | 905 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.182 | 0.182 | 0.182 | 28.0 | -28 | -28 | 1781 | 1781 | 9705 |
| initial | -0.240 | 0.240 | 0.240 | 28.9 | -29 | -29 | 1171 | 1171 | 9717 |
| SRMFix | -0.304 | 0.304 | 0.304 | 72.5 | -72 | -72 | 1128 | 1128 | 9845 |
| SRM | -1.235 | 1.235 | 1.235 | 295.0 | -295 | -295 | 905 | 905 | 7383 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-04-26 | SRM 577 | 2 | 750 | 660.94 | -0.18 | -28 | 1781 | 9705 | -295 | 905 | 7383 |