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 |
|---|---|---|---|
| rockydd | 5 | 2006 | 891 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.215 | 0.733 | 1.111 | 88.2 | -77 | 285 | 1466 | 1329 | 7260 |
| SRMFix | 0.158 | 0.796 | 1.137 | 107.7 | -80 | 323 | 1470 | 1307 | 7444 |
| SRM | -0.075 | 0.843 | 1.057 | 119.4 | -277 | 144 | 1067 | 891 | 7681 |
| Odd | 0.121 | 0.915 | 1.271 | 140.2 | -64 | 537 | 1977 | 1838 | 7035 |
| EloSRM | 0.106 | 0.962 | 1.317 | 164.6 | -76 | 636 | 2186 | 2006 | 7068 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-09-01 | SRM 554 | 2 | 672 | 477.93 | -0.49 | -35 | 2006 | 7068 | -48 | 891 | 7681 |
| 4 | 2012-08-04 | SRM 551 | 2 | 695 | 371.23 | -0.90 | -76 | 2041 | 6625 | -83 | 939 | 6923 |
| 3 | 2012-07-21 | SRM 550 | 2 | 529 | 328.96 | -0.68 | -69 | 2117 | 5885 | -45 | 1022 | 5874 |
| 2 | 2011-07-02 | SRM 511 | 2 | 169 | 1,076.50 | 2.67 | 636 | 2186 | 4285 | 144 | 1067 | 4956 |
| 1 | 2008-01-24 | SRM 389 | 2 | 494 | 474.81 | -0.06 | 7 | 1550 | 6887 | -277 | 923 | 5557 |