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 |
|---|---|---|---|
| zddxqn | 6 | 2395 | 1066 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.857 | 1.483 | 2.095 | 122.0 | -206 | 171 | 1272 | 1066 | 5455 |
| Odd | 0.973 | 1.506 | 1.967 | 146.4 | -66 | 230 | 2242 | 2204 | 3747 |
| EloSRM | 0.947 | 1.507 | 1.965 | 148.9 | -76 | 241 | 2433 | 2395 | 3686 |
| SRMFix | 1.016 | 1.558 | 2.104 | 153.7 | -134 | 309 | 1818 | 1781 | 3503 |
| initial | 1.118 | 1.605 | 2.165 | 193.3 | -132 | 521 | 2052 | 2008 | 3102 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2012-10-19 | SRM 558 | 1 | 650 | 525.20 | -0.33 | -39 | 2395 | 3686 | -206 | 1066 | 5455 |
| 5 | 2012-09-07 | SRM 555 | 2 | 15 | 225.28 | 3.91 | 193 | 2433 | 3473 | 171 | 1272 | 3471 |
| 4 | 2012-09-01 | SRM 554 | 2 | 530 | 207.66 | -1.35 | -76 | 2241 | 4832 | -69 | 1101 | 5089 |
| 3 | 2012-08-04 | SRM 551 | 2 | 88 | 414.52 | 2.24 | 241 | 2316 | 4181 | 120 | 1170 | 4388 |
| 2 | 2012-07-02 | SRM 548 | 2 | 217 | 417.39 | 0.94 | 230 | 2075 | 6260 | 8 | 1050 | 5533 |
| 1 | 2011-10-04 | SRM 520 | 2 | 678 | 820.18 | 0.28 | 116 | 1845 | 7698 | -158 | 1042 | 5411 |