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 |
|---|---|---|---|
| mooncrosser | 8 | 2034 | 930 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.454 | 0.822 | 1.028 | 99.0 | -53 | 257 | 1637 | 1637 | 3251 |
| SRMFix | 0.503 | 0.869 | 1.086 | 90.7 | -102 | 175 | 1510 | 1510 | 3938 |
| Odd | 0.446 | 0.871 | 1.046 | 105.1 | -83 | 220 | 1908 | 1908 | 3982 |
| EloSRM | 0.458 | 0.874 | 1.057 | 107.0 | -92 | 206 | 2034 | 2034 | 3995 |
| SRM | 0.400 | 1.105 | 1.278 | 121.0 | -231 | 135 | 1094 | 930 | 5634 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2009-12-05 | SRM 454 | 2 | 155 | 401.59 | 1.37 | 106 | 2034 | 3995 | 91 | 930 | 5634 |
| 7 | 2009-09-10 | SRM 448 | 2 | 378 | 402.10 | 0.09 | 20 | 1927 | 4775 | 30 | 839 | 7084 |
| 6 | 2009-08-08 | SRM 446 | 2 | 138 | 576.60 | 2.06 | 162 | 1907 | 4882 | 135 | 809 | 7282 |
| 5 | 2009-07-23 | SRM 445 | 2 | 319 | 748.90 | 1.23 | 157 | 1746 | 6250 | 93 | 674 | 8760 |
| 4 | 2009-07-08 | SRM 444 | 2 | 840 | 654.96 | -0.45 | -54 | 1589 | 7767 | -130 | 581 | 9510 |
| 3 | 2009-05-27 | SRM 441 | 2 | 727 | 608.65 | -0.53 | -59 | 1643 | 7280 | -152 | 711 | 8780 |
| 2 | 2009-01-21 | SRM 433 | 2 | 692 | 431.92 | -0.68 | -92 | 1702 | 7124 | -231 | 863 | 8801 |
| 1 | 2008-12-11 | SRM 429 | 2 | 396 | 587.48 | 0.57 | 206 | 1794 | 6019 | -106 | 1094 | 5452 |