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 |
|---|---|---|---|
| binary92 | 2 | 2255 | 1261 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.384 | 0.692 | 0.792 | 118.5 | -88 | 149 | 1349 | 1261 | 3526 |
| SRMFix | 0.947 | 0.979 | 1.362 | 195.4 | -6 | 385 | 1585 | 1580 | 4779 |
| initial | 1.000 | 1.000 | 1.402 | 120.4 | 2 | 239 | 1441 | 1441 | 5980 |
| EloSRM | 0.997 | 1.036 | 1.438 | 239.5 | -3 | 476 | 2258 | 2255 | 4703 |
| Odd | 1.026 | 1.063 | 1.477 | 247.3 | -4 | 491 | 2058 | 2054 | 4901 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-11-20 | SRM 561 | 1 | 376 | 478.39 | -0.04 | -3 | 2255 | 4703 | -88 | 1261 | 3526 |
| 1 | 2012-10-10 | SRM 557 | 2 | 179 | 732.41 | 2.03 | 476 | 2258 | 4708 | 149 | 1349 | 2851 |