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 |
|---|---|---|---|
| tosun | 20 | 1268 | 391 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.094 | 0.103 | 0.146 | 14.1 | -101 | 20 | 1388 | 1268 | 9898 |
| Odd | -0.101 | 0.109 | 0.145 | 13.4 | -84 | 17 | 1299 | 1162 | 9913 |
| SRMFix | -0.122 | 0.128 | 0.182 | 16.8 | -137 | 5 | 1063 | 875 | 9923 |
| initial | -0.135 | 0.140 | 0.196 | 16.9 | -67 | 6 | 1133 | 874 | 9923 |
| SRM | -0.170 | 0.177 | 0.343 | 57.8 | -457 | 51 | 743 | 391 | 9752 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2008-03-22 | SRM 394 | 2 | 578 | 656.62 | -0.03 | 0 | 1268 | 9898 | 9 | 391 | 9752 |
| 19 | 2008-02-09 | TCO08 Qual 2 | 1 | 1153 | 1,255.87 | 0.00 | 2 | 1268 | 9670 | 43 | 382 | 9557 |
| 18 | 2008-02-02 | SRM 390 | 2 | 605 | 647.42 | -0.06 | -3 | 1266 | 9713 | 10 | 339 | 9648 |
| 17 | 2008-01-24 | SRM 389 | 2 | 578 | 578.06 | -0.08 | -4 | 1269 | 9636 | -19 | 329 | 9579 |
| 16 | 2008-01-15 | SRM 388 | 2 | 566 | 598.54 | -0.05 | -2 | 1273 | 9615 | 3 | 348 | 9543 |
| 15 | 2008-01-05 | SRM 386 | 2 | 609 | 616.83 | -0.08 | -5 | 1275 | 9568 | -11 | 345 | 9501 |
| 14 | 2007-12-27 | SRM 385 | 2 | 590 | 594.04 | -0.09 | -6 | 1280 | 9588 | -21 | 356 | 9526 |
| 13 | 2007-12-19 | SRM 384 | 2 | 374 | 393.43 | -0.04 | -2 | 1285 | 9560 | -7 | 377 | 9482 |
| 12 | 2007-11-28 | SRM 379 | 2 | 339 | 392.83 | -0.03 | 0 | 1287 | 8997 | 13 | 384 | 8919 |
| 11 | 2007-11-20 | SRM 378 | 2 | 570 | 601.00 | -0.06 | -3 | 1287 | 8978 | -7 | 371 | 8914 |
| 10 | 2007-11-14 | SRM 376 | 2 | 400 | 433.25 | -0.05 | -2 | 1290 | 8845 | -4 | 378 | 8780 |
| 9 | 2007-10-23 | SRM 373 | 2 | 382 | 408.86 | -0.08 | -6 | 1292 | 8506 | -17 | 382 | 8442 |
| 8 | 2007-10-13 | SRM 371 | 2 | 372 | 558.84 | 0.08 | 20 | 1298 | 8321 | 51 | 399 | 8235 |
| 7 | 2007-10-09 | SRM 370 | 2 | 575 | 544.15 | -0.15 | -20 | 1279 | 8261 | -63 | 348 | 8220 |
| 6 | 2007-05-01 | SRM 347 | 2 | 432 | 457.89 | -0.09 | -7 | 1299 | 7558 | -13 | 411 | 7532 |
| 5 | 2007-03-28 | SRM 344 | 2 | 357 | 520.12 | 0.00 | 9 | 1306 | 7416 | 44 | 424 | 7424 |
| 4 | 2007-02-20 | SRM 340 | 2 | 551 | 515.54 | -0.10 | -9 | 1297 | 7851 | -70 | 380 | 7899 |
| 3 | 2007-01-17 | SRM 335 | 2 | 535 | 454.02 | -0.26 | -39 | 1307 | 7675 | -137 | 450 | 7699 |
| 2 | 2007-01-13 | SRM 334 | 2 | 513 | 474.31 | -0.25 | -42 | 1346 | 7320 | -156 | 587 | 7217 |
| 1 | 2007-01-04 | SRM 333 | 2 | 500 | 387.85 | -0.45 | -101 | 1388 | 6613 | -457 | 743 | 6206 |