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 |
|---|---|---|---|
| luga | 12 | 2255 | 1125 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.451 | 0.861 | 1.235 | 73.4 | -261 | 166 | 1366 | 1125 | 4598 |
| SRMFix | 0.193 | 1.031 | 1.348 | 106.0 | -120 | 428 | 1686 | 1584 | 4393 |
| EloSRM | 0.075 | 1.061 | 1.356 | 101.3 | -86 | 546 | 2329 | 2255 | 4067 |
| Odd | 0.061 | 1.061 | 1.351 | 97.8 | -84 | 562 | 2166 | 2100 | 4006 |
| initial | 0.295 | 1.091 | 1.465 | 131.4 | -255 | 386 | 1850 | 1626 | 4161 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2011-10-13 | SRM 521 | 2 | 321 | 221.82 | -0.53 | -14 | 2255 | 4067 | -5 | 1125 | 4598 |
| 11 | 2011-09-19 | SRM 519 | 2 | 146 | 208.12 | 0.51 | 40 | 2269 | 3930 | 37 | 1130 | 4539 |
| 10 | 2011-09-14 | SRM 518 | 2 | 379 | 235.89 | -0.68 | -26 | 2229 | 4196 | -8 | 1093 | 4903 |
| 9 | 2011-08-30 | SRM 516 | 2 | 471 | 145.68 | -1.69 | -75 | 2254 | 3906 | -64 | 1101 | 4687 |
| 8 | 2011-06-08 | SRM 509 | 1 | 698 | 682.48 | -0.03 | 4 | 2329 | 3355 | -36 | 1165 | 4108 |
| 7 | 2011-05-03 | Member SRM 505 | 2 | 43 | 322.27 | 2.91 | 234 | 2325 | 3117 | 116 | 1201 | 3599 |
| 6 | 2010-09-15 | Member SRM 482 | 2 | 610 | 217.01 | -1.49 | -86 | 2092 | 4089 | -91 | 1085 | 4059 |
| 5 | 2010-03-25 | Member SRM 465 | 2 | 190 | 107.90 | -0.82 | -35 | 2178 | 2909 | -13 | 1176 | 3083 |
| 4 | 2010-01-14 | Member SRM 458 | 2 | 99 | 207.84 | 1.07 | 94 | 2212 | 2927 | 76 | 1189 | 3182 |
| 3 | 2009-12-22 | SRM 456 | 2 | 227 | 161.41 | -0.49 | -24 | 2119 | 3454 | 8 | 1113 | 3707 |
| 2 | 2009-12-17 | Member SRM 455 | 1 | 507 | 470.70 | -0.18 | -40 | 2142 | 3276 | -261 | 1105 | 3765 |
| 1 | 2009-12-05 | SRM 454 | 2 | 138 | 692.69 | 2.33 | 546 | 2183 | 3052 | 166 | 1366 | 1978 |