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 |
|---|---|---|---|
| ccsu_001 | 4 | 1540 | 510 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.111 | 0.302 | 0.329 | 64.0 | -113 | 82 | 1540 | 1540 | 8511 |
| SRMFix | -0.178 | 0.344 | 0.378 | 61.7 | -138 | 39 | 1062 | 1032 | 9163 |
| initial | -0.213 | 0.344 | 0.364 | 41.4 | -66 | 32 | 1134 | 1098 | 9062 |
| SRM | -0.473 | 0.628 | 0.806 | 191.5 | -541 | 38 | 659 | 510 | 8995 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-04-03 | SRM 466 | 2 | 639 | 833.42 | 0.38 | 82 | 1540 | 8511 | 38 | 510 | 8995 |
| 3 | 2010-03-25 | Member SRM 465 | 2 | 500 | 525.22 | -0.15 | -25 | 1458 | 9205 | -62 | 472 | 9013 |
| 2 | 2009-12-05 | SRM 454 | 2 | 774 | 757.00 | -0.20 | -36 | 1483 | 9414 | -125 | 534 | 9186 |
| 1 | 2009-11-05 | SRM 452 | 2 | 901 | 648.49 | -0.47 | -113 | 1520 | 9437 | -541 | 659 | 8860 |