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 |
|---|---|---|---|
| Brodoley | 12 | 1877 | 702 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.134 | 1.102 | 1.531 | 97.5 | -87 | 295 | 1961 | 1773 | 4963 |
| EloSRM | 0.177 | 1.107 | 1.542 | 108.0 | -107 | 303 | 2084 | 1877 | 5113 |
| SRMFix | 0.243 | 1.109 | 1.534 | 97.6 | -137 | 263 | 1549 | 1348 | 5300 |
| SRM | 0.402 | 1.119 | 1.562 | 123.2 | -444 | 193 | 960 | 702 | 8563 |
| initial | 0.118 | 1.208 | 1.601 | 145.5 | -258 | 402 | 1800 | 1370 | 5050 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2009-07-08 | SRM 444 | 2 | 423 | 425.04 | 0.01 | 11 | 1877 | 5113 | 35 | 702 | 8563 |
| 11 | 2009-06-13 | SRM 442 | 2 | 380 | 448.14 | 0.24 | 31 | 1866 | 5170 | 50 | 667 | 8879 |
| 10 | 2009-05-12 | SRM 440 | 2 | 942 | 358.83 | -1.41 | -79 | 1835 | 5487 | -181 | 617 | 10460 |
| 9 | 2009-04-30 | SRM 439 | 2 | 421 | 270.43 | -0.90 | -63 | 1914 | 4841 | -88 | 798 | 9388 |
| 8 | 2009-03-24 | SRM 437 | 2 | 582 | 219.81 | -1.40 | -107 | 1977 | 4345 | -74 | 886 | 8379 |
| 7 | 2008-05-01 | SRM 400 | 2 | 40 | 388.36 | 3.28 | 303 | 2084 | 2986 | 163 | 960 | 5194 |
| 6 | 2007-07-24 | SRM 360 | 2 | 461 | 292.46 | -0.90 | -58 | 1781 | 4059 | -94 | 797 | 5742 |
| 5 | 2007-05-29 | SRM 351 | 2 | 44 | 435.66 | 3.31 | 298 | 1839 | 3460 | 193 | 891 | 4738 |
| 4 | 2007-02-20 | SRM 340 | 2 | 409 | 398.59 | -0.04 | 9 | 1541 | 5360 | -16 | 698 | 6721 |
| 3 | 2007-01-04 | SRM 333 | 2 | 458 | 331.77 | -0.46 | -46 | 1532 | 5190 | -91 | 714 | 6421 |
| 2 | 2006-12-21 | SRM 331 | 2 | 223 | 407.55 | 0.87 | 193 | 1579 | 4760 | 49 | 805 | 5649 |
| 1 | 2006-12-09 | SRM 329 | 2 | 479 | 379.33 | -0.46 | -100 | 1386 | 6531 | -444 | 756 | 6023 |