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 |
|---|---|---|---|
| akraievoy | 12 | 2534 | 1338 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.287 | 0.542 | 0.806 | 58.3 | -82 | 163 | 1458 | 1338 | 1983 |
| SRMFix | 0.426 | 0.580 | 0.876 | 64.9 | -32 | 238 | 1889 | 1834 | 1833 |
| EloSRM | 0.565 | 0.581 | 0.897 | 87.8 | -3 | 222 | 2534 | 2534 | 2262 |
| Odd | 0.539 | 0.587 | 0.903 | 80.1 | -11 | 211 | 2301 | 2301 | 2155 |
| initial | 0.527 | 0.642 | 0.978 | 77.3 | -41 | 289 | 2034 | 1961 | 1821 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2017-04-01 | TCO17 Round 1A | 1 | 411 | 454.38 | 0.14 | 31 | 2534 | 2262 | -13 | 1338 | 1983 |
| 11 | 2017-01-21 | SRM 706 | 1 | 219 | 282.99 | -0.06 | -3 | 2503 | 2473 | -52 | 1351 | 1929 |
| 10 | 2016-05-26 | 2016 TCO Algo 2B | 1 | 139 | 420.82 | 0.09 | 26 | 2506 | 2826 | 4 | 1403 | 1822 |
| 9 | 2016-04-12 | 2016 TCO Algo 1B | 1 | 384 | 383.52 | -0.00 | 15 | 2480 | 3042 | -59 | 1399 | 1907 |
| 8 | 2010-06-17 | SRM 473 | 1 | 135 | 404.48 | 1.58 | 222 | 2465 | 1896 | 163 | 1458 | 1575 |
| 7 | 2010-05-24 | TCO10 Qual 3 | 1 | 340 | 504.74 | 0.57 | 94 | 2243 | 2937 | 16 | 1295 | 2425 |
| 6 | 2010-05-20 | SRM 470 | 1 | 490 | 588.87 | -0.03 | 1 | 2149 | 3403 | -48 | 1279 | 2470 |
| 5 | 2007-02-07 | SRM 338 | 1 | 308 | 317.79 | 0.04 | 15 | 2148 | 1746 | -27 | 1327 | 1736 |
| 4 | 2007-02-03 | SRM 337 | 1 | 286 | 412.26 | 0.53 | 99 | 2133 | 1808 | 62 | 1354 | 1586 |
| 3 | 2007-01-17 | SRM 335 | 2 | 41 | 177.04 | 2.11 | 180 | 2034 | 2188 | 113 | 1292 | 1897 |
| 2 | 2007-01-13 | SRM 334 | 2 | 125 | 321.55 | 1.36 | 212 | 1854 | 3100 | 61 | 1179 | 2627 |
| 1 | 2006-12-21 | SRM 331 | 2 | 260 | 353.87 | 0.44 | 155 | 1643 | 4327 | -82 | 1118 | 3006 |