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 |
|---|---|---|---|
| synthdnb | 4 | 2250 | 1147 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.141 | 0.569 | 0.758 | 106.8 | -114 | 187 | 1387 | 1147 | 4701 |
| initial | 0.624 | 0.636 | 1.181 | 76.5 | -3 | 284 | 1503 | 1501 | 5412 |
| SRMFix | 0.543 | 0.651 | 1.151 | 121.8 | -15 | 443 | 1659 | 1631 | 4406 |
| EloSRM | 0.589 | 0.669 | 1.215 | 152.7 | -19 | 538 | 2284 | 2250 | 4931 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-05-25 | SRM 580 | 1 | 657 | 677.91 | -0.09 | -19 | 2250 | 4931 | -107 | 1147 | 4701 |
| 3 | 2013-01-29 | SRM 568 | 1 | 537 | 592.56 | -0.07 | -14 | 2269 | 4709 | -114 | 1254 | 3635 |
| 2 | 2011-05-03 | Member SRM 505 | 1 | 306 | 516.66 | 0.09 | 39 | 2284 | 3385 | -19 | 1368 | 2303 |
| 1 | 2011-04-16 | Member SRM 503 | 2 | 143 | 768.45 | 2.43 | 538 | 2244 | 3615 | 187 | 1387 | 2167 |