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 |
|---|---|---|---|
| DWNicholson | 1 | 1857 | 1071 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.236 | 0.236 | 0.236 | 56.7 | 57 | 57 | 1257 | 1257 | 7284 |
| initial | 0.301 | 0.301 | 0.301 | 36.3 | 36 | 36 | 1236 | 1236 | 7660 |
| EloSRM | 0.369 | 0.369 | 0.369 | 140.0 | 140 | 140 | 1857 | 1857 | 7251 |
| SRM | -0.662 | 0.662 | 0.662 | 129.0 | -129 | -129 | 1071 | 1071 | 4922 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-07-02 | SRM 511 | 2 | 687 | 886.93 | 0.37 | 140 | 1857 | 7251 | -129 | 1071 | 4922 |