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 |
|---|---|---|---|
| Toothie | 4 | 2183 | 1044 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.894 | 0.894 | 1.081 | 159.4 | 67 | 268 | 2183 | 2183 | 3152 |
| SRM | 0.492 | 0.913 | 1.046 | 131.0 | -287 | 94 | 1097 | 1044 | 2877 |
| SRMFix | 0.422 | 1.076 | 1.242 | 135.4 | -139 | 219 | 1602 | 1463 | 2512 |
| initial | 0.526 | 1.133 | 1.310 | 136.5 | -146 | 207 | 1600 | 1454 | 2399 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2018-02-20 | SRM 730 | 2 | 107 | 150.09 | 0.49 | 118 | 2183 | 3152 | -53 | 1044 | 2877 |
| 3 | 2008-06-14 | SRM 405 | 2 | 135 | 371.88 | 1.46 | 185 | 2065 | 3242 | 94 | 1097 | 5584 |
| 2 | 2008-03-11 | SRM 393 | 2 | 182 | 519.45 | 1.51 | 268 | 1880 | 4360 | 90 | 1003 | 4913 |
| 1 | 2008-02-13 | TCO08 Qual 3 | 1 | 810 | 875.35 | 0.11 | 67 | 1612 | 6494 | -287 | 913 | 5691 |