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 |
|---|---|---|---|
| nonentity | 4 | 2166 | 921 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.415 | 0.582 | 0.675 | 70.1 | -40 | 141 | 1400 | 1400 | 6767 |
| SRMFix | 0.404 | 0.591 | 0.673 | 87.9 | -89 | 144 | 1375 | 1375 | 7103 |
| SRM | 0.094 | 0.613 | 0.728 | 110.2 | -330 | 63 | 921 | 921 | 7601 |
| EloSRM | 0.490 | 0.629 | 0.706 | 157.2 | -59 | 238 | 2166 | 2166 | 6832 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2014-11-28 | SRM 639 | 2 | 282 | 399.22 | 0.50 | 124 | 2166 | 6832 | 18 | 921 | 7601 |
| 3 | 2012-05-29 | SRM 544 | 2 | 205 | 455.30 | 1.15 | 238 | 2043 | 6688 | 63 | 903 | 7696 |
| 2 | 2011-11-29 | SRM 525 | 2 | 616 | 926.68 | 0.59 | 209 | 1805 | 8369 | -30 | 840 | 8039 |
| 1 | 2010-04-20 | Member SRM 468 | 2 | 599 | 612.31 | -0.28 | -59 | 1597 | 7651 | -330 | 870 | 6063 |