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 |
|---|---|---|---|
| 01ks89 | 4 | 2650 | 1417 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.426 | 0.553 | 0.815 | 77.8 | -47 | 196 | 1464 | 1417 | 2369 |
| SRMFix | 0.940 | 0.940 | 1.330 | 163.4 | 9 | 476 | 1854 | 1854 | 3008 |
| EloSRM | 0.922 | 0.996 | 1.399 | 239.6 | -11 | 581 | 2662 | 2650 | 2434 |
| initial | 1.134 | 1.134 | 1.426 | 136.5 | 46 | 312 | 1746 | 1746 | 3926 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-10-24 | SRM 595 | 1 | 283 | 255.40 | -0.15 | -11 | 2650 | 2434 | -47 | 1417 | 2369 |
| 3 | 2013-10-05 | SRM 593 | 1 | 363 | 607.27 | 0.74 | 236 | 2662 | 2381 | 56 | 1464 | 2107 |
| 2 | 2011-07-02 | SRM 511 | 1 | 528 | 713.94 | 0.44 | 130 | 2426 | 2764 | 12 | 1408 | 2129 |
| 1 | 2011-06-21 | SRM 510 | 2 | 92 | 580.83 | 2.66 | 581 | 2296 | 3548 | 196 | 1396 | 2197 |