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 |
|---|---|---|---|
| winddreams | 1 | 1909 | 942 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.051 | 0.051 | 0.051 | 10.2 | 10 | 10 | 1909 | 1909 | 9457 |
| initial | -0.104 | 0.104 | 0.104 | 12.5 | -13 | -13 | 1187 | 1187 | 9550 |
| SRMFix | -0.172 | 0.172 | 0.172 | 41.6 | -42 | -42 | 1158 | 1158 | 9561 |
| SRM | -1.143 | 1.143 | 1.143 | 258.0 | -258 | -258 | 942 | 942 | 7095 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-02-02 | SRM 648 | 2 | 490 | 473.01 | -0.05 | 10 | 1909 | 9457 | -258 | 942 | 7095 |