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 |
|---|---|---|---|
| romanchenko | 13 | 2402 | 1265 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.495 | 0.652 | 0.948 | 79.8 | -31 | 200 | 2421 | 2402 | 1925 |
| initial | 0.592 | 0.667 | 1.049 | 80.3 | -28 | 338 | 2159 | 2126 | 1884 |
| SRMFix | 0.582 | 0.685 | 1.071 | 60.5 | -16 | 161 | 1903 | 1880 | 2014 |
| SRM | 0.522 | 0.797 | 1.384 | 91.0 | -192 | 151 | 1419 | 1265 | 2604 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2009-07-08 | SRM 444 | 1 | 448 | 462.09 | -0.25 | -19 | 2402 | 1925 | -39 | 1265 | 2604 |
| 12 | 2009-04-19 | SRM 438 | 1 | 191 | 331.13 | -0.03 | 6 | 2421 | 1819 | 22 | 1304 | 2712 |
| 11 | 2009-01-21 | SRM 433 | 1 | 369 | 429.49 | -0.12 | -5 | 2415 | 1855 | -12 | 1282 | 2899 |
| 10 | 2009-01-06 | SRM 432 | 2 | 18 | 70.57 | 1.97 | 106 | 2419 | 1811 | 121 | 1294 | 2792 |
| 9 | 2008-12-20 | SRM 430 | 2 | 33 | 158.11 | 2.26 | 160 | 2314 | 2257 | 117 | 1173 | 3799 |
| 8 | 2007-12-19 | SRM 384 | 1 | 371 | 310.04 | -0.29 | -26 | 2153 | 2409 | -171 | 1056 | 4310 |
| 7 | 2007-12-11 | SRM 382 | 1 | 414 | 336.66 | -0.33 | -31 | 2179 | 2243 | -192 | 1227 | 2833 |
| 6 | 2007-11-20 | SRM 378 | 1 | 210 | 471.05 | 1.17 | 149 | 2210 | 2039 | 127 | 1419 | 1554 |
| 5 | 2007-11-14 | SRM 376 | 1 | 264 | 404.61 | 0.62 | 112 | 2061 | 2680 | 86 | 1292 | 2189 |
| 4 | 2007-10-23 | SRM 373 | 1 | 297 | 355.63 | 0.26 | 61 | 1949 | 3232 | -5 | 1206 | 2692 |
| 3 | 2007-10-17 | SRM 372 | 1 | 456 | 575.73 | 0.33 | 95 | 1888 | 3628 | -5 | 1211 | 2633 |
| 2 | 2007-10-13 | SRM 371 | 1 | 551 | 618.53 | 0.17 | 68 | 1793 | 4219 | -135 | 1216 | 2600 |
| 1 | 2007-09-18 | College Tour SRM 366 | 1 | 11 | 17.62 | 0.68 | 200 | 1725 | 4625 | 151 | 1351 | 1730 |