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 |
|---|---|---|---|
| aivyulik | 9 | 1928 | 822 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.087 | 0.793 | 0.941 | 79.1 | -96 | 165 | 2115 | 1928 | 8133 |
| SRM | 0.020 | 0.794 | 0.952 | 79.8 | -178 | 87 | 1065 | 822 | 8624 |
| Odd | 0.064 | 0.828 | 0.965 | 80.0 | -88 | 162 | 1963 | 1784 | 7601 |
| initial | 0.076 | 0.846 | 1.027 | 101.8 | -166 | 202 | 1663 | 1282 | 7664 |
| SRMFix | 0.043 | 0.853 | 1.021 | 82.0 | -106 | 151 | 1564 | 1318 | 7127 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2013-08-01 | SRM 587 | 2 | 437 | 342.00 | -0.35 | -36 | 1928 | 8133 | -46 | 822 | 8624 |
| 8 | 2012-02-09 | SRM 532 | 2 | 1040 | 427.32 | -1.28 | -96 | 1965 | 6959 | -139 | 868 | 7761 |
| 7 | 2011-07-13 | SRM 512 | 2 | 717 | 384.10 | -0.90 | -55 | 2060 | 5354 | -58 | 1007 | 5648 |
| 6 | 2011-01-22 | Member SRM 494 | 2 | 137 | 362.78 | 1.40 | 101 | 2115 | 4253 | 72 | 1065 | 4490 |
| 5 | 2010-12-08 | SRM 490 | 2 | 172 | 492.20 | 1.52 | 128 | 2014 | 4916 | 87 | 993 | 5132 |
| 4 | 2010-11-18 | SRM 488 | 2 | 390 | 369.10 | -0.08 | 6 | 1886 | 5894 | -28 | 906 | 5983 |
| 3 | 2010-11-13 | SRM 487 | 2 | 671 | 454.54 | -0.56 | -46 | 1880 | 5877 | -99 | 934 | 5576 |
| 2 | 2010-10-26 | SRM 486 | 2 | 374 | 686.87 | 0.88 | 165 | 1926 | 5466 | 11 | 1033 | 4608 |
| 1 | 2010-10-21 | Member SRM 485 | 2 | 545 | 609.50 | 0.16 | 79 | 1761 | 6781 | -178 | 1022 | 4642 |