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 |
|---|---|---|---|
| chviktor | 5 | 2499 | 1326 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.641 | 0.863 | 1.297 | 84.8 | -85 | 121 | 1326 | 1326 | 2814 |
| SRMFix | 0.928 | 0.976 | 1.415 | 132.9 | -11 | 297 | 1832 | 1832 | 2974 |
| EloSRM | 0.970 | 1.012 | 1.458 | 167.4 | -3 | 390 | 2499 | 2499 | 2580 |
| initial | 1.123 | 1.123 | 1.650 | 135.2 | 1 | 399 | 1876 | 1876 | 3246 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-11-12 | SRM 523 | 1 | 397 | 612.96 | 0.63 | 139 | 2499 | 2580 | 82 | 1326 | 2814 |
| 4 | 2011-05-28 | SRM 507 | 1 | 662 | 630.05 | -0.07 | -2 | 2359 | 3073 | -64 | 1244 | 3277 |
| 3 | 2011-05-03 | Member SRM 505 | 2 | 50 | 353.37 | 2.82 | 302 | 2362 | 2904 | 121 | 1308 | 2685 |
| 2 | 2010-09-25 | SRM 483 | 1 | 464 | 560.53 | -0.03 | -3 | 2060 | 4313 | -85 | 1187 | 3324 |
| 1 | 2010-08-14 | SRM 479 | 2 | 253 | 719.24 | 1.51 | 390 | 2062 | 4242 | 72 | 1272 | 2591 |