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 |
|---|---|---|---|
| secretary | 1 | 2115 | 1266 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.443 | 0.443 | 0.443 | 66.0 | 66 | 66 | 1266 | 1266 | 3164 |
| SRMFix | 1.360 | 1.360 | 1.360 | 288.1 | 288 | 288 | 1488 | 1488 | 5072 |
| initial | 1.425 | 1.425 | 1.425 | 171.6 | 172 | 172 | 1372 | 1372 | 6078 |
| EloSRM | 1.498 | 1.498 | 1.498 | 392.6 | 393 | 393 | 2114 | 2114 | 4945 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-08-09 | SRM 514 | 2 | 216 | 609.95 | 1.50 | 393 | 2114 | 4945 | 66 | 1266 | 3164 |