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 |
|---|---|---|---|
| all_random | 2 | 2779 | 1571 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.701 | 1.701 | 2.262 | 185.5 | 23 | 348 | 1571 | 1571 | 1617 |
| SRMFix | 2.342 | 2.342 | 2.926 | 385.2 | 96 | 675 | 1970 | 1970 | 2398 |
| EloSRM | 2.387 | 2.387 | 3.003 | 436.7 | 129 | 745 | 2779 | 2779 | 2155 |
| initial | 2.604 | 2.604 | 3.029 | 313.6 | 127 | 500 | 1827 | 1827 | 3769 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-04-11 | 2015 TCO 1A | 1 | 372 | 550.28 | 0.56 | 129 | 2779 | 2155 | 23 | 1571 | 1617 |
| 1 | 2015-03-25 | SRM 654 | 2 | 17 | 314.32 | 4.21 | 745 | 2650 | 2820 | 348 | 1548 | 1708 |