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 |
|---|---|---|---|
| alihancelikcan | 2 | 2143 | 1083 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.052 | 0.292 | 0.297 | 92.5 | -151 | 34 | 1234 | 1083 | 5289 |
| SRMFix | 0.620 | 0.650 | 0.898 | 138.4 | -5 | 272 | 1472 | 1466 | 5786 |
| initial | 0.678 | 0.678 | 0.950 | 81.6 | 1 | 162 | 1363 | 1363 | 6764 |
| EloSRM | 0.691 | 0.728 | 1.004 | 202.8 | -8 | 398 | 2151 | 2143 | 5767 |
| Odd | 0.717 | 0.759 | 1.044 | 213.8 | -8 | 419 | 1969 | 1960 | 5820 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-12-12 | SRM 564 | 1 | 583 | 613.34 | -0.04 | -8 | 2143 | 5767 | -151 | 1083 | 5289 |
| 1 | 2012-03-20 | SRM 538 | 2 | 253 | 676.56 | 1.42 | 398 | 2151 | 5456 | 34 | 1234 | 3822 |