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 |
|---|---|---|---|
| oxb | 3 | 2270 | 1251 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.013 | 0.159 | 0.176 | 28.3 | -17 | 36 | 1268 | 1251 | 3857 |
| SRMFix | 0.629 | 0.629 | 0.798 | 119.9 | 19 | 275 | 1560 | 1560 | 5216 |
| EloSRM | 0.633 | 0.633 | 0.857 | 172.5 | 43 | 402 | 2270 | 2270 | 4685 |
| initial | 0.745 | 0.745 | 0.898 | 89.8 | 16 | 164 | 1469 | 1469 | 6036 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-04-14 | TCO12 Round 1C | 1 | 766 | 983.57 | 0.36 | 72 | 2270 | 4685 | -17 | 1251 | 3857 |
| 2 | 2012-04-11 | SRM 540 | 1 | 381 | 644.06 | 0.10 | 43 | 2198 | 5196 | 32 | 1268 | 3610 |
| 1 | 2012-03-20 | SRM 538 | 2 | 250 | 676.61 | 1.44 | 402 | 2155 | 5421 | 36 | 1236 | 3799 |