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 |
|---|---|---|---|
| gauravk | 3 | 1788 | 1160 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.282 | 0.531 | 0.659 | 52.7 | -81 | 59 | 1178 | 1160 | 1770 |
| SRMFix | 0.546 | 0.589 | 0.889 | 92.1 | -9 | 225 | 1467 | 1458 | 1946 |
| Odd | 0.564 | 0.670 | 0.911 | 134.8 | 12 | 270 | 1728 | 1728 | 1863 |
| EloSRM | 0.562 | 0.672 | 0.922 | 130.8 | 5 | 278 | 1788 | 1788 | 1885 |
| initial | 0.690 | 0.690 | 0.954 | 83.1 | 26 | 195 | 1449 | 1449 | 1840 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2005-09-09 | SRM 262 | 2 | 94 | 83.83 | -0.16 | 5 | 1788 | 1885 | -18 | 1160 | 1770 |
| 2 | 2005-08-27 | SRM 260 | 2 | 80 | 236.32 | 1.56 | 278 | 1784 | 1910 | 59 | 1178 | 1709 |
| 1 | 2005-03-03 | SRM 233 | 2 | 155 | 189.19 | 0.29 | 110 | 1505 | 2329 | -81 | 1119 | 1569 |