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 |
|---|---|---|---|
| rspencer | 8 | 2605 | 1288 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.087 | 1.278 | 1.853 | 153.9 | -51 | 424 | 2247 | 2247 | 2242 |
| SRMFix | 1.298 | 1.500 | 2.060 | 127.8 | -71 | 305 | 1972 | 1972 | 2309 |
| EloSRM | 1.371 | 1.542 | 2.121 | 138.2 | -61 | 331 | 2605 | 2605 | 2573 |
| SRM | 1.459 | 2.019 | 2.596 | 139.8 | -227 | 184 | 1288 | 1288 | 3251 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2013-06-18 | SRM 583 | 2 | 15 | 104.61 | 2.80 | 127 | 2605 | 2573 | 148 | 1288 | 3251 |
| 7 | 2013-06-14 | SRM 582 | 1 | 436 | 420.09 | -0.27 | -36 | 2477 | 3244 | -64 | 1140 | 4688 |
| 6 | 2013-06-03 | SRM 581 | 2 | 16 | 228.63 | 3.84 | 331 | 2514 | 3049 | 167 | 1204 | 4129 |
| 5 | 2011-11-29 | SRM 525 | 2 | 247 | 400.77 | 0.70 | 105 | 2183 | 4724 | 56 | 1037 | 5597 |
| 4 | 2011-02-26 | SRM 498 | 2 | 60 | 659.60 | 3.46 | 273 | 2078 | 4659 | 184 | 981 | 5404 |
| 3 | 2011-01-27 | SRM 495 | 2 | 433 | 780.64 | 0.85 | 141 | 1805 | 6953 | 48 | 797 | 7598 |
| 2 | 2011-01-22 | Member SRM 494 | 2 | 805 | 681.00 | -0.42 | -61 | 1664 | 8300 | -224 | 749 | 8136 |
| 1 | 2011-01-12 | SRM 493 | 2 | 481 | 484.92 | 0.01 | 31 | 1724 | 7671 | -227 | 973 | 5428 |