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 |
|---|---|---|---|
| frankctd | 4 | 1840 | 781 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.172 | 0.344 | 0.373 | 71.0 | -76 | 82 | 1840 | 1840 | 7235 |
| initial | 0.139 | 0.345 | 0.390 | 41.5 | -50 | 74 | 1267 | 1267 | 7119 |
| SRMFix | 0.151 | 0.384 | 0.421 | 62.4 | -109 | 72 | 1232 | 1232 | 7417 |
| SRM | -0.227 | 0.486 | 0.703 | 121.2 | -389 | 33 | 811 | 781 | 8313 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-05-28 | SRM 507 | 2 | 529 | 787.35 | 0.57 | 82 | 1840 | 7235 | 33 | 781 | 8313 |
| 3 | 2011-05-17 | SRM 504.5 | 2 | 745 | 849.49 | 0.19 | 46 | 1758 | 7954 | -15 | 748 | 8754 |
| 2 | 2011-05-11 | SRM 506 | 2 | 490 | 590.01 | 0.27 | 79 | 1711 | 8327 | -48 | 763 | 8414 |
| 1 | 2011-05-03 | Member SRM 505 | 2 | 935 | 736.37 | -0.34 | -76 | 1632 | 9348 | -389 | 811 | 7669 |