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 |
|---|---|---|---|
| Geminus | 4 | 2582 | 1251 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.532 | 1.698 | 3.080 | 204.4 | -37 | 740 | 1978 | 1938 | 2633 |
| SRM | 0.867 | 1.715 | 2.641 | 233.2 | -362 | 492 | 1692 | 1251 | 3021 |
| EloSRM | 1.356 | 1.743 | 3.112 | 247.7 | -98 | 882 | 2687 | 2582 | 2626 |
| SRMFix | 1.216 | 1.826 | 3.067 | 260.1 | -89 | 863 | 2063 | 1885 | 2274 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-09-11 | SRM 667 | 1 | 210 | 329.99 | -0.05 | 2 | 2582 | 2626 | -14 | 1251 | 3021 |
| 3 | 2014-06-07 | TCO14 Round 2B | 1 | 1156 | 818.92 | -0.52 | -98 | 2580 | 3168 | -362 | 1265 | 3698 |
| 2 | 2014-04-26 | TCO14 Round 1C | 1 | 390 | 339.60 | -0.20 | -9 | 2678 | 2642 | -65 | 1627 | 1517 |
| 1 | 2013-03-25 | SRM 574 | 2 | 11 | 807.76 | 6.20 | 882 | 2687 | 2282 | 492 | 1692 | 1280 |