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 |
|---|---|---|---|
| toreador923 | 7 | 1773 | 661 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.040 | 0.234 | 0.251 | 28.2 | -50 | 29 | 1250 | 1166 | 8834 |
| SRMFix | -0.078 | 0.239 | 0.262 | 32.1 | -62 | 42 | 1242 | 1160 | 8269 |
| EloSRM | -0.121 | 0.273 | 0.303 | 42.6 | -53 | 126 | 1831 | 1773 | 7813 |
| SRM | -0.342 | 0.363 | 0.485 | 77.0 | -182 | -13 | 1047 | 661 | 9718 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2011-05-17 | SRM 504.5 | 2 | 949 | 755.45 | -0.48 | -32 | 1773 | 7813 | -78 | 661 | 9718 |
| 6 | 2011-05-11 | SRM 506 | 2 | 522 | 454.76 | -0.20 | -9 | 1805 | 7383 | -31 | 739 | 8727 |
| 5 | 2011-05-03 | Member SRM 505 | 2 | 733 | 600.23 | -0.29 | -18 | 1813 | 7286 | -49 | 770 | 8322 |
| 4 | 2011-03-19 | SRM 500 | 2 | 594 | 642.63 | 0.11 | 28 | 1831 | 6888 | -13 | 819 | 7355 |
| 3 | 2011-03-08 | SRM 499 | 2 | 634 | 683.15 | 0.11 | 33 | 1803 | 7099 | -33 | 832 | 7183 |
| 2 | 2011-02-26 | SRM 498 | 2 | 851 | 638.36 | -0.42 | -53 | 1770 | 7353 | -182 | 865 | 6714 |
| 1 | 2011-02-10 | SRM 497 | 2 | 466 | 577.36 | 0.31 | 126 | 1823 | 6890 | -153 | 1047 | 4785 |