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 |
|---|---|---|---|
| quangnn81 | 4 | 1678 | 841 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.121 | 0.653 | 0.825 | 78.6 | -112 | 162 | 1370 | 1258 | 4489 |
| SRMFix | 0.072 | 0.660 | 0.821 | 85.5 | -105 | 161 | 1360 | 1255 | 4546 |
| EloSRM | 0.076 | 0.700 | 0.821 | 93.1 | -68 | 162 | 1746 | 1678 | 4196 |
| Odd | 0.088 | 0.705 | 0.820 | 93.5 | -64 | 158 | 1660 | 1597 | 4231 |
| SRM | -0.347 | 0.819 | 0.831 | 123.2 | -172 | 67 | 1076 | 841 | 5358 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-01-13 | SRM 334 | 2 | 513 | 283.14 | -1.00 | -68 | 1678 | 4196 | -172 | 841 | 5358 |
| 3 | 2006-12-28 | SRM 332 | 2 | 83 | 196.30 | 1.24 | 162 | 1746 | 3693 | 67 | 1013 | 3868 |
| 2 | 2006-12-13 | SRM 330 | 2 | 246 | 206.70 | -0.25 | -22 | 1584 | 4721 | -130 | 946 | 4348 |
| 1 | 2006-12-09 | SRM 329 | 2 | 305 | 378.17 | 0.31 | 121 | 1606 | 4521 | -124 | 1076 | 3298 |