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 |
|---|---|---|---|
| ngrusev | 20 | 2359 | 1033 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.324 | 0.793 | 1.128 | 70.6 | -135 | 278 | 1478 | 1033 | 4351 |
| initial | 0.199 | 0.887 | 1.295 | 106.8 | -194 | 404 | 1795 | 1679 | 3171 |
| SRMFix | 0.075 | 0.925 | 1.294 | 83.2 | -187 | 580 | 1780 | 1526 | 3828 |
| EloSRM | -0.016 | 0.988 | 1.349 | 90.4 | -88 | 677 | 2359 | 2359 | 3673 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2015-11-18 | SRM 673 | 2 | 57 | 144.41 | 1.34 | 99 | 2359 | 3673 | 60 | 1033 | 4351 |
| 19 | 2015-08-01 | SRM 664 | 2 | 170 | 227.50 | 0.42 | 52 | 2260 | 4682 | 33 | 973 | 5312 |
| 18 | 2014-09-17 | SRM 633 | 2 | 283 | 457.29 | 0.69 | 56 | 2208 | 6417 | 41 | 940 | 7465 |
| 17 | 2014-05-10 | SRM 620 | 2 | 643 | 463.89 | -0.47 | -18 | 2153 | 6912 | -26 | 899 | 8054 |
| 16 | 2014-05-05 | SRM 619 | 2 | 293 | 373.40 | 0.35 | 39 | 2171 | 6615 | 22 | 925 | 7579 |
| 15 | 2014-04-26 | TCO14 Round 1C | 1 | 1283 | 897.63 | -0.52 | -52 | 2132 | 7111 | -91 | 903 | 8029 |
| 14 | 2013-08-12 | SRM 588 | 2 | 586 | 302.24 | -0.96 | -40 | 2184 | 5574 | -43 | 994 | 6326 |
| 13 | 2013-05-18 | SRM 579 | 2 | 390 | 252.44 | -0.63 | -23 | 2225 | 5163 | -19 | 1037 | 5833 |
| 12 | 2013-04-06 | SRM 575 | 2 | 429 | 295.06 | -0.54 | -20 | 2247 | 5239 | -6 | 1056 | 5918 |
| 11 | 2013-03-09 | TCO13 Round 1C | 1 | 832 | 854.79 | 0.04 | 19 | 2267 | 5009 | 17 | 1062 | 5739 |
| 10 | 2012-11-10 | SRM 560 | 2 | 187 | 262.68 | 0.49 | 64 | 2248 | 4797 | 42 | 1045 | 5738 |
| 9 | 2012-03-03 | SRM 535 | 2 | 895 | 260.73 | -1.78 | -78 | 2184 | 5060 | -83 | 1003 | 6255 |
| 8 | 2012-02-09 | SRM 532 | 2 | 462 | 168.85 | -1.45 | -73 | 2262 | 4274 | -26 | 1086 | 5197 |
| 7 | 2011-11-12 | SRM 523 | 2 | 49 | 381.28 | 2.96 | 259 | 2336 | 3591 | 129 | 1112 | 4805 |
| 6 | 2011-03-19 | SRM 500 | 2 | 603 | 266.50 | -1.18 | -88 | 2077 | 4745 | -53 | 983 | 5480 |
| 5 | 2010-05-04 | SRM 469 | 2 | 646 | 154.86 | -2.06 | -88 | 2165 | 3194 | -111 | 1036 | 4341 |
| 4 | 2010-04-20 | Member SRM 468 | 1 | 540 | 541.14 | -0.19 | -27 | 2254 | 2617 | -78 | 1147 | 3344 |
| 3 | 2010-01-14 | Member SRM 458 | 1 | 498 | 484.75 | -0.20 | -28 | 2281 | 2580 | -135 | 1225 | 2889 |
| 2 | 2010-01-04 | SRM 457 | 1 | 303 | 370.00 | -0.08 | -7 | 2309 | 2424 | -118 | 1360 | 1997 |
| 1 | 2009-12-17 | Member SRM 455 | 2 | 58 | 623.47 | 3.43 | 677 | 2316 | 2381 | 278 | 1478 | 1482 |