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 |
|---|---|---|---|
| sm_hosein | 15 | 2455 | 1430 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.518 | 0.757 | 1.189 | 69.5 | -155 | 298 | 1856 | 1856 | 2209 |
| EloSRM | 0.526 | 0.759 | 1.154 | 79.5 | -98 | 230 | 2455 | 2455 | 1865 |
| Odd | 0.518 | 0.762 | 1.151 | 76.6 | -91 | 226 | 2289 | 2289 | 1962 |
| initial | 0.505 | 0.772 | 1.202 | 93.0 | -119 | 423 | 2113 | 2113 | 2010 |
| SRM | 0.518 | 0.831 | 1.262 | 63.2 | -221 | 176 | 1430 | 1430 | 1692 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2010-02-13 | Member SRM 461 | 1 | 345 | 511.76 | 0.57 | 98 | 2455 | 1865 | 46 | 1430 | 1692 |
| 14 | 2009-03-24 | SRM 437 | 1 | 302 | 590.39 | 0.97 | 136 | 2358 | 2109 | 109 | 1384 | 2114 |
| 13 | 2009-02-28 | TCO09 Qual 2 | 1 | 728 | 650.60 | -0.16 | -9 | 2221 | 2682 | -32 | 1275 | 2880 |
| 12 | 2008-02-13 | TCO08 Qual 3 | 1 | 401 | 347.05 | -0.21 | -6 | 2230 | 2214 | -20 | 1307 | 2343 |
| 11 | 2007-12-27 | SRM 385 | 1 | 377 | 445.24 | 0.24 | 36 | 2236 | 2037 | 15 | 1327 | 2130 |
| 10 | 2007-11-20 | SRM 378 | 1 | 311 | 453.97 | 0.55 | 81 | 2200 | 2084 | 61 | 1312 | 2090 |
| 9 | 2007-07-24 | SRM 360 | 2 | 28 | 136.97 | 2.29 | 98 | 2120 | 2178 | 89 | 1251 | 2280 |
| 8 | 2007-07-21 | SRM 359 | 2 | 144 | 154.64 | 0.10 | 21 | 2022 | 2601 | 14 | 1162 | 2879 |
| 7 | 2007-04-03 | TCO07 Qual 3 | 1 | 315 | 300.87 | -0.07 | 5 | 2001 | 2403 | 2 | 1148 | 2856 |
| 6 | 2007-03-31 | TCO07 Qual 2 | 1 | 583 | 608.10 | 0.06 | 17 | 1996 | 2403 | 8 | 1146 | 2859 |
| 5 | 2007-03-22 | SRM 343 | 2 | 104 | 131.87 | 0.34 | 41 | 1980 | 2405 | 49 | 1138 | 2826 |
| 4 | 2007-02-20 | SRM 340 | 2 | 31 | 285.77 | 3.20 | 230 | 1938 | 2750 | 176 | 1089 | 3366 |
| 3 | 2007-01-25 | SRM 336 | 2 | 385 | 155.03 | -1.31 | -98 | 1708 | 4023 | -221 | 913 | 4652 |
| 2 | 2007-01-13 | SRM 334 | 2 | 175 | 306.45 | 0.81 | 141 | 1806 | 3387 | 20 | 1134 | 2933 |
| 1 | 2007-01-04 | SRM 333 | 2 | 271 | 386.18 | 0.51 | 175 | 1664 | 4238 | -86 | 1114 | 3058 |