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 |
|---|---|---|---|
| jffifa | 8 | 2598 | 1406 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.188 | 0.300 | 0.396 | 50.2 | -44 | 120 | 1406 | 1406 | 2484 |
| EloSRM | 0.482 | 0.482 | 0.732 | 114.6 | 11 | 446 | 2598 | 2598 | 2467 |
| SRMFix | 0.528 | 0.528 | 0.722 | 75.0 | 7 | 342 | 1800 | 1800 | 3478 |
| initial | 0.635 | 0.635 | 0.802 | 76.5 | 9 | 208 | 1812 | 1812 | 3836 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2012-06-07 | SRM 545 | 1 | 362 | 629.80 | 0.80 | 152 | 2598 | 2467 | 87 | 1406 | 2484 |
| 7 | 2011-08-20 | SRM 515 | 1 | 483 | 566.52 | 0.23 | 41 | 2446 | 2667 | 27 | 1319 | 2701 |
| 6 | 2011-07-26 | SRM 513 | 1 | 538 | 538.77 | 0.00 | 11 | 2405 | 2935 | -29 | 1292 | 2948 |
| 5 | 2011-07-02 | SRM 511 | 1 | 533 | 714.44 | 0.42 | 99 | 2394 | 2963 | 47 | 1321 | 2702 |
| 4 | 2011-02-01 | SRM 496 | 1 | 521 | 580.82 | 0.16 | 42 | 2295 | 3131 | -25 | 1274 | 2810 |
| 3 | 2010-11-30 | Member SRM 489 | 1 | 452 | 604.96 | 0.42 | 105 | 2254 | 3189 | 23 | 1299 | 2515 |
| 2 | 2010-11-18 | SRM 488 | 1 | 276 | 377.84 | 0.03 | 21 | 2148 | 3818 | -44 | 1276 | 2662 |
| 1 | 2010-10-21 | Member SRM 485 | 2 | 176 | 609.54 | 1.79 | 446 | 2127 | 3871 | 120 | 1320 | 2332 |