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 |
|---|---|---|---|
| CodeNameCharlie | 4 | 1660 | 527 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.198 | 0.198 | 0.216 | 34.4 | -68 | -8 | 1730 | 1660 | 12495 |
| SRMFix | -0.242 | 0.242 | 0.266 | 43.6 | -94 | -16 | 1106 | 1025 | 12772 |
| initial | -0.255 | 0.255 | 0.273 | 30.7 | -44 | -19 | 1156 | 1077 | 12826 |
| SRM | -0.531 | 0.531 | 0.628 | 168.2 | -353 | -26 | 847 | 527 | 12528 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-04-06 | SRM 575 | 2 | 794 | 949.70 | -0.11 | -8 | 1660 | 12495 | -26 | 527 | 12528 |
| 3 | 2013-03-25 | SRM 574 | 2 | 941 | 885.05 | -0.25 | -35 | 1668 | 12336 | -111 | 553 | 12309 |
| 2 | 2013-03-02 | TCO13 Round 1B | 1 | 1525 | 1,520.37 | -0.12 | -26 | 1704 | 11567 | -183 | 664 | 11311 |
| 1 | 2013-02-06 | SRM 569 | 2 | 532 | 511.72 | -0.31 | -68 | 1730 | 10607 | -353 | 847 | 8621 |