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 |
|---|---|---|---|
| q1u1i1c1k | 4 | 1441 | 351 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.242 | 0.242 | 0.256 | 48.0 | -78 | -18 | 1554 | 1441 | 9666 |
| SRMFix | -0.310 | 0.310 | 0.326 | 55.1 | -107 | -21 | 1093 | 979 | 9704 |
| initial | -0.339 | 0.339 | 0.348 | 40.8 | -50 | -26 | 1150 | 1037 | 9666 |
| SRM | -0.637 | 0.637 | 0.734 | 212.2 | -396 | -56 | 804 | 351 | 9674 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-07-06 | SRM 475 | 2 | 613 | 637.82 | -0.12 | -18 | 1441 | 9666 | -56 | 351 | 9674 |
| 3 | 2010-05-04 | SRM 469 | 2 | 985 | 821.09 | -0.26 | -54 | 1459 | 9697 | -232 | 407 | 9676 |
| 2 | 2009-12-05 | SRM 454 | 2 | 774 | 737.48 | -0.24 | -42 | 1512 | 9089 | -165 | 639 | 8545 |
| 1 | 2009-11-05 | SRM 452 | 2 | 737 | 642.36 | -0.35 | -78 | 1554 | 8379 | -396 | 804 | 7448 |