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 |
|---|---|---|---|
| dawidp | 5 | 2355 | 1274 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.024 | 0.164 | 0.199 | 46.8 | -80 | 63 | 1354 | 1274 | 2795 |
| SRMFix | 0.474 | 0.502 | 0.641 | 85.7 | -8 | 257 | 1621 | 1613 | 3728 |
| EloSRM | 0.447 | 0.533 | 0.682 | 161.6 | -27 | 389 | 2382 | 2355 | 2720 |
| initial | 0.536 | 0.536 | 0.690 | 64.5 | 1 | 151 | 1523 | 1523 | 4323 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-01-27 | SRM 495 | 1 | 480 | 498.60 | -0.22 | -28 | 2355 | 2720 | -80 | 1274 | 2795 |
| 4 | 2011-01-22 | Member SRM 494 | 1 | 461 | 613.81 | 0.41 | 136 | 2382 | 2570 | 21 | 1354 | 2247 |
| 3 | 2010-02-13 | Member SRM 461 | 1 | 432 | 633.90 | 0.55 | 197 | 2247 | 2823 | 39 | 1333 | 2185 |
| 2 | 2009-04-19 | SRM 438 | 1 | 191 | 374.44 | 0.15 | 59 | 2049 | 3744 | 63 | 1294 | 2782 |
| 1 | 2009-03-24 | SRM 437 | 2 | 242 | 611.08 | 1.34 | 389 | 1990 | 4231 | 31 | 1231 | 3253 |