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 |
|---|---|---|---|
| branconaj | 4 | 2122 | 1045 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.030 | 0.803 | 0.883 | 80.8 | -176 | 75 | 1108 | 1045 | 5811 |
| EloSRM | 0.444 | 0.827 | 0.948 | 115.3 | -43 | 169 | 2166 | 2122 | 5747 |
| SRMFix | 0.423 | 0.835 | 0.998 | 108.1 | -92 | 189 | 1540 | 1448 | 6078 |
| initial | 0.551 | 0.869 | 1.054 | 104.7 | -77 | 211 | 1542 | 1465 | 5813 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-03-20 | SRM 538 | 2 | 481 | 282.86 | -0.77 | -43 | 2122 | 5747 | -63 | 1045 | 5811 |
| 3 | 2012-03-07 | SRM 536 | 2 | 185 | 517.76 | 1.48 | 164 | 2166 | 5269 | 75 | 1108 | 5146 |
| 2 | 2012-03-03 | SRM 535 | 2 | 449 | 824.39 | 0.88 | 169 | 2002 | 6799 | 9 | 1033 | 5930 |
| 1 | 2012-02-09 | SRM 532 | 2 | 729 | 826.21 | 0.18 | 85 | 1832 | 8324 | -176 | 1024 | 5834 |