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 |
|---|---|---|---|
| Jiavaz | 4 | 1765 | 795 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.152 | 0.596 | 0.746 | 71.7 | -87 | 154 | 1360 | 1273 | 5503 |
| Odd | 0.160 | 0.605 | 0.764 | 99.9 | -64 | 197 | 1721 | 1658 | 5040 |
| SRMFix | 0.132 | 0.619 | 0.752 | 83.9 | -84 | 156 | 1342 | 1257 | 5694 |
| EloSRM | 0.157 | 0.635 | 0.782 | 103.8 | -72 | 211 | 1836 | 1765 | 5003 |
| SRM | -0.352 | 0.793 | 0.829 | 134.8 | -236 | 67 | 964 | 795 | 6917 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-01-15 | SRM 388 | 2 | 566 | 335.44 | -0.88 | -72 | 1765 | 5003 | -160 | 795 | 6917 |
| 3 | 2008-01-09 | SRM 387 | 2 | 131 | 309.44 | 1.24 | 211 | 1836 | 4425 | 67 | 955 | 5191 |
| 2 | 2007-12-19 | SRM 384 | 2 | 276 | 350.36 | 0.34 | 124 | 1625 | 6085 | -76 | 888 | 5921 |
| 1 | 2007-02-03 | SRM 337 | 2 | 449 | 428.17 | -0.07 | 8 | 1501 | 5568 | -236 | 964 | 4300 |