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 |
|---|---|---|---|
| hzp | 7 | 1960 | 908 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.214 | 0.724 | 0.885 | 72.1 | -57 | 158 | 1998 | 1960 | 4730 |
| Odd | 0.221 | 0.730 | 0.887 | 74.6 | -53 | 158 | 1859 | 1822 | 4752 |
| SRMFix | 0.236 | 0.739 | 0.925 | 75.3 | -99 | 178 | 1453 | 1384 | 4942 |
| initial | 0.244 | 0.773 | 0.963 | 93.0 | -130 | 215 | 1504 | 1406 | 4645 |
| SRM | 0.069 | 0.829 | 0.936 | 90.0 | -209 | 98 | 999 | 908 | 5690 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-05-20 | SRM 470 | 2 | 615 | 368.55 | -0.74 | -37 | 1960 | 4730 | -56 | 908 | 5690 |
| 6 | 2010-04-20 | Member SRM 468 | 2 | 209 | 386.65 | 0.89 | 77 | 1998 | 4212 | 55 | 964 | 4925 |
| 5 | 2010-03-16 | SRM 464 | 2 | 715 | 360.23 | -0.99 | -57 | 1920 | 4711 | -90 | 909 | 5456 |
| 4 | 2010-03-02 | SRM 463 | 2 | 142 | 450.88 | 1.67 | 158 | 1977 | 4549 | 98 | 999 | 4799 |
| 3 | 2010-02-17 | SRM 462 | 2 | 288 | 442.16 | 0.62 | 101 | 1819 | 5841 | 16 | 901 | 5864 |
| 2 | 2010-02-13 | Member SRM 461 | 2 | 704 | 676.81 | -0.06 | 10 | 1718 | 6596 | -106 | 885 | 5972 |
| 1 | 2010-01-19 | SRM 459 | 2 | 619 | 668.51 | 0.11 | 64 | 1707 | 6583 | -209 | 991 | 4824 |