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 |
|---|---|---|---|
| Borr | 8 | 2030 | 842 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.223 | 0.694 | 0.877 | 83.5 | -102 | 224 | 1414 | 1414 | 5106 |
| SRM | -0.122 | 0.740 | 0.949 | 91.8 | -211 | 103 | 1259 | 842 | 6901 |
| SRMFix | 0.069 | 0.781 | 0.941 | 92.0 | -143 | 214 | 1500 | 1363 | 5587 |
| Odd | -0.181 | 0.932 | 1.090 | 112.9 | -95 | 329 | 1966 | 1882 | 4878 |
| EloSRM | -0.198 | 0.950 | 1.115 | 116.4 | -95 | 314 | 2113 | 2030 | 4856 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2010-12-18 | Member SRM 491 | 2 | 431 | 356.15 | -0.28 | -8 | 2030 | 4856 | 26 | 842 | 6901 |
| 7 | 2010-12-08 | SRM 490 | 2 | 193 | 519.14 | 1.43 | 178 | 2039 | 4729 | 103 | 816 | 7119 |
| 6 | 2010-04-20 | Member SRM 468 | 2 | 886 | 360.99 | -1.32 | -95 | 1861 | 5244 | -211 | 713 | 7775 |
| 5 | 2009-11-05 | SRM 452 | 2 | 645 | 284.33 | -1.18 | -63 | 1956 | 4641 | -86 | 924 | 5912 |
| 4 | 2009-10-20 | SRM 451 | 2 | 627 | 179.66 | -1.80 | -94 | 2019 | 4101 | -182 | 1010 | 4693 |
| 3 | 2009-10-17 | SRM 450 | 1 | 446 | 494.74 | -0.01 | 5 | 2113 | 3456 | -67 | 1192 | 3205 |
| 2 | 2009-09-23 | SRM 449 | 1 | 529 | 743.74 | 0.48 | 174 | 2109 | 3471 | 45 | 1259 | 2661 |
| 1 | 2009-08-08 | SRM 446 | 2 | 333 | 713.95 | 1.10 | 314 | 1935 | 4637 | 14 | 1214 | 2984 |