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 |
|---|---|---|---|
| seven_z | 9 | 2122 | 1095 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.308 | 0.941 | 1.152 | 62.3 | -129 | 102 | 1193 | 1095 | 4251 |
| EloSRM | 0.200 | 1.033 | 1.144 | 111.4 | -110 | 310 | 2202 | 2122 | 4129 |
| Odd | 0.187 | 1.053 | 1.164 | 107.0 | -92 | 313 | 2067 | 1990 | 4021 |
| SRMFix | 0.248 | 1.150 | 1.299 | 115.5 | -147 | 204 | 1703 | 1550 | 4073 |
| initial | 0.370 | 1.207 | 1.402 | 145.3 | -270 | 308 | 1807 | 1600 | 3750 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2010-12-18 | Member SRM 491 | 2 | 173 | 360.78 | 1.06 | 88 | 2122 | 4129 | 49 | 1095 | 4251 |
| 8 | 2010-12-08 | SRM 490 | 2 | 543 | 291.94 | -0.90 | -58 | 2034 | 4769 | -60 | 1046 | 4603 |
| 7 | 2010-10-26 | SRM 486 | 2 | 632 | 213.09 | -1.57 | -110 | 2092 | 4189 | -87 | 1106 | 3992 |
| 6 | 2009-04-30 | SRM 439 | 2 | 78 | 134.57 | 0.79 | 58 | 2202 | 2837 | 55 | 1193 | 3550 |
| 5 | 2009-04-19 | SRM 438 | 2 | 63 | 251.34 | 2.00 | 133 | 2143 | 3143 | 102 | 1138 | 4311 |
| 4 | 2009-03-24 | SRM 437 | 2 | 539 | 221.09 | -1.29 | -72 | 2010 | 4085 | -129 | 1036 | 5838 |
| 3 | 2009-03-11 | SRM 436 | 2 | 167 | 265.18 | 0.67 | 87 | 2082 | 3563 | 22 | 1165 | 3772 |
| 2 | 2009-03-07 | TCO09 Round 1 | 1 | 1186 | 1,396.73 | 0.24 | 86 | 1995 | 4140 | -35 | 1143 | 4276 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 538 | 936.98 | 0.80 | 310 | 1909 | 4878 | -22 | 1178 | 3683 |