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 |
|---|---|---|---|
| xsmerek | 4 | 2078 | 1052 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.728 | 0.852 | 1.016 | 138.3 | -50 | 320 | 2078 | 2078 | 3693 |
| SRMFix | 0.756 | 0.942 | 1.063 | 132.2 | -88 | 231 | 1553 | 1553 | 3656 |
| initial | 0.797 | 0.957 | 1.079 | 115.2 | -38 | 183 | 1584 | 1584 | 3479 |
| SRM | 0.464 | 1.106 | 1.155 | 137.0 | -348 | 103 | 1052 | 1052 | 4271 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-12-05 | SRM 454 | 2 | 166 | 364.88 | 1.14 | 112 | 2078 | 3693 | 74 | 1052 | 4271 |
| 3 | 2009-11-25 | SRM 453.5 | 2 | 266 | 352.25 | 0.40 | 70 | 1965 | 4515 | 23 | 978 | 5037 |
| 2 | 2009-11-05 | SRM 452 | 2 | 228 | 699.61 | 1.62 | 320 | 1895 | 5129 | 103 | 955 | 5424 |
| 1 | 2009-09-10 | SRM 448 | 2 | 816 | 687.44 | -0.25 | -50 | 1575 | 7993 | -348 | 852 | 6939 |