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 |
|---|---|---|---|
| wxfwxf | 1 | 2146 | 1244 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.287 | 0.287 | 0.287 | 44.0 | 44 | 44 | 1244 | 1244 | 3732 |
| SRMFix | 1.183 | 1.183 | 1.183 | 255.4 | 255 | 255 | 1455 | 1455 | 6017 |
| initial | 1.244 | 1.244 | 1.244 | 149.7 | 150 | 150 | 1350 | 1350 | 7088 |
| EloSRM | 1.302 | 1.302 | 1.302 | 369.2 | 369 | 369 | 2146 | 2146 | 5783 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-09-07 | SRM 555 | 2 | 255 | 628.77 | 1.30 | 369 | 2146 | 5783 | 44 | 1244 | 3732 |