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 |
|---|---|---|---|
| tdgeorge25 | 8 | 2359 | 1041 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.656 | 1.080 | 1.682 | 99.3 | -109 | 278 | 1728 | 1679 | 4303 |
| SRM | 0.479 | 1.099 | 1.765 | 85.9 | -150 | 178 | 1121 | 1041 | 5968 |
| EloSRM | 0.657 | 1.140 | 1.765 | 125.8 | -59 | 426 | 2421 | 2359 | 3989 |
| initial | 0.704 | 1.190 | 1.735 | 143.2 | -129 | 508 | 1983 | 1878 | 3661 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 917.19 | -0.53 | -40 | 2359 | 3989 | -80 | 1041 | 5968 |
| 7 | 2012-04-07 | TCO12 Round 1B | 1 | 980 | 818.41 | -0.26 | -22 | 2399 | 3602 | 2 | 1121 | 5003 |
| 6 | 2012-03-17 | SRM 537 | 2 | 28 | 610.75 | 4.45 | 426 | 2421 | 3369 | 178 | 1119 | 5049 |
| 5 | 2009-04-30 | SRM 439 | 2 | 421 | 236.50 | -1.10 | -59 | 1995 | 4174 | -150 | 941 | 7391 |
| 4 | 2009-04-19 | SRM 438 | 2 | 101 | 342.06 | 1.76 | 165 | 2054 | 3713 | 84 | 1091 | 5268 |
| 3 | 2009-03-24 | SRM 437 | 2 | 333 | 431.71 | 0.38 | 71 | 1889 | 5077 | -17 | 1007 | 6315 |
| 2 | 2009-02-12 | SRM 435 | 2 | 333 | 322.81 | -0.04 | 14 | 1818 | 5722 | -87 | 1024 | 5993 |
| 1 | 2009-02-07 | SRM 434 | 2 | 420 | 639.49 | 0.61 | 209 | 1804 | 5975 | -89 | 1111 | 5251 |