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 |
|---|---|---|---|
| AlexChum | 25 | 2768 | 1405 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.441 | 0.846 | 1.373 | 63.7 | -153 | 339 | 2004 | 1988 | 1200 |
| Odd | 0.454 | 0.851 | 1.355 | 61.4 | -56 | 268 | 2514 | 2492 | 1348 |
| initial | 0.376 | 0.863 | 1.414 | 103.9 | -401 | 492 | 2335 | 2285 | 1033 |
| EloSRM | 0.472 | 0.866 | 1.367 | 68.1 | -56 | 274 | 2790 | 2768 | 1344 |
| SRM | 0.626 | 0.959 | 1.542 | 92.5 | -288 | 221 | 1499 | 1405 | 1454 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 2017-07-08 | TCO17 Round 2B | 1 | 259 | 259.43 | -0.26 | -22 | 2768 | 1344 | -94 | 1405 | 1454 |
| 24 | 2017-04-01 | TCO17 Round 1A | 1 | 218 | 324.24 | 0.57 | 56 | 2790 | 1404 | 34 | 1499 | 1255 |
| 23 | 2017-03-25 | SRM 711 | 1 | 174 | 226.86 | 0.38 | 64 | 2734 | 1593 | 20 | 1465 | 1368 |
| 22 | 2016-06-25 | SRM 693 | 1 | 112 | 329.03 | 1.56 | 252 | 2670 | 1995 | 115 | 1445 | 1585 |
| 21 | 2009-04-19 | SRM 438 | 1 | 191 | 331.31 | -0.03 | 4 | 2418 | 1832 | 24 | 1330 | 2508 |
| 20 | 2008-12-02 | SRM 428 | 1 | 527 | 413.40 | -0.35 | -17 | 2414 | 1802 | -64 | 1306 | 2735 |
| 19 | 2008-11-12 | SRM 425 | 1 | 411 | 436.73 | 0.09 | 11 | 2431 | 1707 | 18 | 1370 | 2214 |
| 18 | 2008-11-06 | SRM 424 | 1 | 422 | 364.47 | -0.21 | -9 | 2419 | 1735 | -30 | 1352 | 2337 |
| 17 | 2008-10-08 | SRM 421 | 1 | 352 | 409.39 | 0.22 | 22 | 2428 | 1686 | 33 | 1382 | 2183 |
| 16 | 2008-09-04 | SRM 416 | 1 | 354 | 395.77 | 0.16 | 19 | 2406 | 1737 | 28 | 1349 | 2440 |
| 15 | 2008-07-23 | SRM 411 | 1 | 384 | 320.82 | -0.26 | -13 | 2387 | 1765 | -43 | 1321 | 2661 |
| 14 | 2008-07-10 | SRM 409 | 1 | 311 | 435.04 | 0.48 | 44 | 2401 | 1710 | 60 | 1364 | 2329 |
| 13 | 2008-07-01 | SRM 408 | 2 | 10 | 72.30 | 2.85 | 90 | 2356 | 1851 | 150 | 1304 | 2786 |
| 12 | 2008-04-15 | SRM 398 | 2 | 91 | 76.70 | -0.25 | 1 | 2266 | 2097 | 67 | 1154 | 3420 |
| 11 | 2008-03-11 | SRM 393 | 2 | 373 | 66.14 | -2.50 | -56 | 2265 | 2091 | -35 | 1087 | 4129 |
| 10 | 2008-03-06 | SRM 392 | 1 | 605 | 441.35 | -0.46 | -38 | 2321 | 1864 | -244 | 1122 | 3710 |
| 9 | 2008-02-26 | SRM 391 | 1 | 179 | 349.72 | 0.97 | 111 | 2359 | 1690 | 126 | 1366 | 1926 |
| 8 | 2008-01-15 | SRM 388 | 1 | 524 | 479.41 | -0.13 | -8 | 2248 | 2029 | -60 | 1240 | 2760 |
| 7 | 2008-01-09 | SRM 387 | 1 | 229 | 367.42 | 0.68 | 106 | 2256 | 1975 | 84 | 1300 | 2310 |
| 6 | 2007-12-08 | SRM 381 | 2 | 34 | 209.86 | 2.63 | 163 | 2150 | 2376 | 136 | 1216 | 2907 |
| 5 | 2007-10-04 | SRM 369 | 2 | 249 | ||||||||
| 4 | 2007-10-02 | SRM 368 | 2 | 20 | 328.48 | 4.04 | 274 | 1987 | 2945 | 221 | 1080 | 3402 |
| 3 | 2007-09-26 | SRM 367 | 2 | 194 | 523.79 | 1.43 | 224 | 1713 | 4659 | 97 | 859 | 5188 |
| 2 | 2007-09-18 | SRM 366 | 2 | 297 | 311.15 | -0.19 | -27 | 1488 | 6359 | -150 | 762 | 6127 |
| 1 | 2007-07-21 | SRM 359 | 2 | 495 | 466.73 | -0.08 | -2 | 1515 | 5933 | -288 | 912 | 4681 |