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 |
|---|---|---|---|
| nanook | 4 | 2029 | 939 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.337 | 0.523 | 0.674 | 66.2 | -162 | 2 | 1130 | 939 | 7254 |
| SRMFix | 0.070 | 0.577 | 0.682 | 92.2 | -129 | 124 | 1435 | 1312 | 7453 |
| initial | 0.242 | 0.614 | 0.691 | 74.0 | -90 | 122 | 1388 | 1317 | 7487 |
| EloSRM | 0.014 | 0.624 | 0.700 | 101.7 | -86 | 198 | 2115 | 2029 | 7106 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-02-19 | SRM 571 | 2 | 606 | 540.68 | -0.16 | -1 | 2029 | 7106 | -29 | 939 | 7254 |
| 3 | 2013-02-13 | SRM 570 | 2 | 787 | 378.02 | -1.06 | -86 | 2030 | 7046 | -162 | 968 | 6801 |
| 2 | 2013-01-29 | SRM 568 | 2 | 348 | 556.89 | 0.68 | 122 | 2115 | 6158 | 2 | 1130 | 4922 |
| 1 | 2013-01-21 | SRM 567 | 2 | 428 | 647.51 | 0.60 | 198 | 1994 | 7183 | -72 | 1128 | 4846 |