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 |
|---|---|---|---|
| dford | 1 | 1723 | 960 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.038 | 0.038 | 0.038 | 16.7 | 17 | 17 | 1723 | 1723 | 8143 |
| initial | -0.108 | 0.108 | 0.108 | 13.0 | -13 | -13 | 1187 | 1187 | 8130 |
| SRMFix | -0.169 | 0.169 | 0.169 | 40.9 | -41 | -41 | 1159 | 1159 | 8143 |
| SRM | -1.044 | 1.044 | 1.044 | 240.0 | -240 | -240 | 960 | 960 | 5824 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-04-16 | Member SRM 503 | 2 | 789 | 768.45 | -0.04 | 17 | 1723 | 8143 | -240 | 960 | 5824 |