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 |
|---|---|---|---|
| Fereshte. | 25 | 2742 | 1662 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.692 | 1.037 | 1.646 | 65.0 | -65 | 264 | 2273 | 2220 | 879 |
| EloSRM | 0.802 | 1.072 | 1.679 | 67.2 | -79 | 240 | 2769 | 2742 | 977 |
| initial | 0.481 | 1.106 | 1.645 | 133.2 | -270 | 568 | 2963 | 2649 | 705 |
| SRM | 0.810 | 1.212 | 1.818 | 89.4 | -212 | 206 | 1812 | 1662 | 992 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 2010-09-25 | SRM 483 | 1 | 197 | 324.55 | 0.72 | 52 | 2742 | 977 | 65 | 1662 | 992 |
| 24 | 2010-09-09 | SRM 481 | 1 | 343 | 313.71 | -0.13 | -1 | 2689 | 1139 | -3 | 1597 | 1137 |
| 23 | 2010-08-14 | SRM 479 | 1 | 620 | 286.02 | -1.16 | -79 | 2690 | 1125 | -212 | 1600 | 1132 |
| 22 | 2009-07-23 | SRM 445 | 1 | 28 | 336.41 | 3.59 | 136 | 2769 | 709 | 206 | 1812 | 635 |
| 21 | 2009-05-12 | SRM 440 | 1 | 318 | 306.82 | -0.05 | 4 | 2633 | 1076 | 8 | 1606 | 1102 |
| 20 | 2009-04-30 | SRM 439 | 1 | 155 | 253.88 | 0.71 | 50 | 2629 | 1090 | 69 | 1598 | 1138 |
| 19 | 2009-04-19 | SRM 438 | 1 | 101 | 337.00 | 1.74 | 112 | 2579 | 1231 | 141 | 1529 | 1378 |
| 18 | 2009-01-21 | SRM 433 | 1 | 566 | 391.31 | -0.60 | -34 | 2467 | 1648 | -154 | 1388 | 2127 |
| 17 | 2008-11-12 | SRM 425 | 1 | 181 | 435.29 | 1.27 | 79 | 2501 | 1435 | 104 | 1542 | 1341 |
| 16 | 2008-10-18 | SRM 422 | 1 | 539 | 440.08 | -0.29 | -15 | 2422 | 1711 | -72 | 1438 | 1803 |
| 15 | 2008-08-06 | SRM 413 | 1 | 93 | 455.46 | 2.29 | 126 | 2436 | 1617 | 188 | 1510 | 1506 |
| 14 | 2008-07-31 | SRM 412 | 1 | 409 | 423.02 | 0.05 | 10 | 2311 | 2076 | -7 | 1322 | 2653 |
| 13 | 2008-07-19 | SRM 410 | 1 | 396 | 450.89 | -0.17 | -9 | 2301 | 2106 | -45 | 1329 | 2597 |
| 12 | 2008-07-10 | SRM 409 | 1 | 384 | 480.00 | 0.32 | 38 | 2310 | 2054 | 22 | 1374 | 2252 |
| 11 | 2008-04-03 | SRM 396 | 2 | 4 | 131.23 | 5.04 | 114 | 2273 | 2088 | 161 | 1352 | 2017 |
| 10 | 2008-03-22 | SRM 394 | 1 | 428 | 475.62 | -0.08 | -3 | 2158 | 2621 | -22 | 1191 | 3220 |
| 9 | 2008-03-11 | SRM 393 | 2 | 98 | 145.42 | 0.57 | 38 | 2162 | 2599 | 43 | 1213 | 3016 |
| 8 | 2008-01-24 | SRM 389 | 1 | 474 | 475.03 | 0.00 | 5 | 2124 | 2642 | -43 | 1170 | 3345 |
| 7 | 2008-01-15 | SRM 388 | 2 | 111 | 145.77 | 0.39 | 34 | 2118 | 2647 | 34 | 1213 | 2987 |
| 6 | 2008-01-05 | SRM 386 | 2 | 25 | 229.88 | 3.20 | 153 | 2085 | 2770 | 142 | 1179 | 3257 |
| 5 | 2007-12-27 | SRM 385 | 2 | 224 | 229.07 | 0.03 | 18 | 1931 | 3666 | 12 | 1037 | 4494 |
| 4 | 2007-12-11 | SRM 382 | 2 | 45 | 307.88 | 2.77 | 240 | 1914 | 3724 | 153 | 1025 | 4515 |
| 3 | 2007-11-14 | SRM 376 | 2 | 383 | 280.99 | -0.45 | -43 | 1673 | 5320 | -120 | 872 | 5613 |
| 2 | 2007-11-06 | SRM 374 | 2 | 442 | 324.01 | -0.45 | -49 | 1716 | 4933 | -142 | 992 | 4424 |
| 1 | 2007-10-09 | SRM 370 | 2 | 268 | 445.16 | 0.73 | 237 | 1765 | 4365 | -66 | 1134 | 3102 |