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 |
|---|---|---|---|
| vdaruvar | 3 | 2230 | 930 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.933 | 0.991 | 1.207 | 155.6 | -15 | 246 | 1637 | 1637 | 4055 |
| SRM | 0.680 | 1.007 | 1.367 | 215.3 | -458 | 153 | 1235 | 930 | 6755 |
| EloSRM | 0.952 | 1.019 | 1.221 | 185.7 | -27 | 356 | 2230 | 2230 | 4193 |
| Odd | 0.980 | 1.045 | 1.253 | 188.5 | -20 | 372 | 2057 | 2057 | 4274 |
| initial | 1.105 | 1.131 | 1.426 | 136.2 | -5 | 261 | 1599 | 1599 | 4311 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-10-04 | SRM 520 | 2 | 136 | 440.60 | 1.70 | 174 | 2230 | 4193 | 153 | 930 | 6755 |
| 2 | 2011-09-14 | SRM 518 | 1 | 813 | 761.18 | -0.10 | -27 | 2056 | 5611 | -458 | 777 | 8981 |
| 1 | 2011-09-10 | SRM 517 | 2 | 387 | 927.20 | 1.26 | 356 | 2083 | 5291 | 35 | 1235 | 3485 |