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 |
|---|---|---|---|
| jakub77 | 2 | 2067 | 1066 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.570 | 0.570 | 0.692 | 96.8 | 43 | 150 | 1394 | 1394 | 6532 |
| EloSRM | 0.595 | 0.595 | 0.662 | 144.5 | 124 | 165 | 2066 | 2066 | 6482 |
| SRM | -0.127 | 0.620 | 0.632 | 79.0 | -146 | 12 | 1066 | 1066 | 5478 |
| Odd | 0.631 | 0.631 | 0.690 | 153.2 | 142 | 164 | 1871 | 1871 | 6690 |
| initial | 0.649 | 0.649 | 0.772 | 78.2 | 28 | 128 | 1356 | 1356 | 6891 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-10-10 | SRM 557 | 2 | 322 | 595.03 | 0.89 | 165 | 2066 | 6482 | 12 | 1066 | 5478 |
| 1 | 2012-09-13 | SRM 556 | 2 | 408 | 503.77 | 0.30 | 124 | 1902 | 8143 | -146 | 1054 | 5616 |