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 |
|---|---|---|---|
| afacool1 | 2 | 1867 | 913 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.208 | 0.262 | 0.335 | 67.4 | 9 | 125 | 1867 | 1867 | 7891 |
| initial | 0.154 | 0.275 | 0.315 | 33.1 | -15 | 52 | 1237 | 1237 | 8196 |
| SRMFix | 0.125 | 0.306 | 0.330 | 57.7 | -44 | 71 | 1228 | 1228 | 8146 |
| SRM | -0.596 | 0.596 | 0.788 | 143.5 | -254 | -33 | 946 | 913 | 7163 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-01-19 | SRM 530 | 2 | 412 | 570.64 | 0.47 | 125 | 1867 | 7891 | -33 | 913 | 7163 |
| 1 | 2011-10-25 | SRM 522 | 2 | 584 | 562.23 | -0.06 | 9 | 1742 | 8980 | -254 | 946 | 6644 |