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 |
|---|---|---|---|
| rchappa | 8 | 1913 | 750 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.069 | 0.137 | 0.208 | 33.4 | -41 | 74 | 1719 | 1719 | 9050 |
| EloSRM | 0.064 | 0.141 | 0.208 | 29.4 | -25 | 77 | 1913 | 1913 | 9150 |
| initial | 0.052 | 0.149 | 0.213 | 18.0 | -26 | 61 | 1255 | 1250 | 8590 |
| SRMFix | 0.047 | 0.158 | 0.223 | 20.5 | -45 | 46 | 1209 | 1206 | 8962 |
| SRM | -0.215 | 0.349 | 0.489 | 63.8 | -266 | 30 | 934 | 750 | 9879 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2014-04-12 | TCO14 Round 1A | 1 | 1899 | 1,874.99 | -0.02 | 4 | 1913 | 9150 | -29 | 750 | 9879 |
| 7 | 2013-02-13 | SRM 570 | 2 | 479 | 671.71 | 0.49 | 77 | 1909 | 8317 | 30 | 779 | 9696 |
| 6 | 2013-01-12 | SRM 566 | 2 | 707 | 775.69 | 0.13 | 39 | 1832 | 8969 | -17 | 749 | 10001 |
| 5 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 1,314.01 | -0.01 | 5 | 1794 | 9502 | -1 | 766 | 10170 |
| 4 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,436.97 | 0.01 | 9 | 1789 | 9356 | -4 | 767 | 9875 |
| 3 | 2012-04-04 | SRM 539 | 2 | 411 | 476.82 | -0.22 | -25 | 1780 | 9456 | -86 | 771 | 9807 |
| 2 | 2012-02-23 | SRM 534 | 2 | 571 | 652.42 | 0.19 | 70 | 1805 | 8862 | -77 | 857 | 8088 |
| 1 | 2011-09-19 | SRM 519 | 2 | 651 | 624.91 | -0.06 | 7 | 1734 | 8881 | -266 | 934 | 6694 |