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 |
|---|---|---|---|
| mrmrumman | 6 | 1858 | 673 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.154 | 0.397 | 0.446 | 98.8 | -75 | 234 | 1909 | 1858 | 7284 |
| Odd | 0.131 | 0.402 | 0.441 | 85.6 | -57 | 167 | 1720 | 1667 | 6738 |
| initial | 0.033 | 0.411 | 0.446 | 49.4 | -72 | 67 | 1296 | 1224 | 6042 |
| SRMFix | 0.039 | 0.431 | 0.462 | 59.8 | -105 | 77 | 1259 | 1204 | 6136 |
| SRM | -0.200 | 0.525 | 0.644 | 128.8 | -396 | 96 | 804 | 673 | 7437 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2015-11-18 | SRM 673 | 2 | 339 | 275.91 | -0.30 | -51 | 1858 | 7284 | -86 | 673 | 7437 |
| 5 | 2013-03-09 | TCO13 Round 1C | 1 | 948 | 1,586.81 | 0.74 | 233 | 1909 | 8565 | 96 | 759 | 10154 |
| 4 | 2010-05-02 | TCO10 Qual 1 | 1 | 848 | 814.64 | -0.11 | -30 | 1676 | 6857 | -125 | 663 | 8129 |
| 3 | 2008-11-12 | SRM 425 | 2 | 424 | 628.99 | 0.57 | 105 | 1706 | 6961 | 27 | 788 | 9724 |
| 2 | 2008-10-18 | SRM 422 | 2 | 584 | 740.40 | 0.34 | 98 | 1601 | 8274 | -43 | 761 | 10133 |
| 1 | 2008-10-08 | SRM 421 | 2 | 663 | 596.32 | -0.32 | -75 | 1503 | 11152 | -396 | 804 | 9653 |