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 |
|---|---|---|---|
| colson1 | 9 | 2078 | 747 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.009 | 0.414 | 0.487 | 50.2 | -66 | 131 | 1400 | 1260 | 7196 |
| initial | 0.090 | 0.419 | 0.502 | 50.5 | -63 | 97 | 1379 | 1298 | 6824 |
| SRM | -0.205 | 0.436 | 0.502 | 63.4 | -129 | 56 | 1131 | 747 | 8655 |
| EloSRM | -0.061 | 0.457 | 0.526 | 59.5 | -49 | 231 | 2162 | 2078 | 6872 |
| Odd | -0.062 | 0.465 | 0.531 | 60.1 | -47 | 250 | 1941 | 1847 | 6953 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2015-05-12 | SRM 659 | 2 | 140 | 222.97 | 0.67 | 73 | 2078 | 6872 | 56 | 747 | 8655 |
| 8 | 2015-04-27 | SRM 657 | 2 | 223 | 196.16 | -0.18 | -9 | 2005 | 7573 | -27 | 691 | 9300 |
| 7 | 2015-04-25 | 2015 TCO 1B | 1 | 592 | 694.18 | -0.10 | -12 | 2014 | 7629 | -7 | 718 | 9152 |
| 6 | 2014-08-30 | SRM 631 | 2 | 773 | 560.22 | -0.70 | -49 | 2027 | 8321 | -94 | 725 | 10480 |
| 5 | 2014-06-04 | SRM 623 | 2 | 400 | 320.30 | -0.64 | -42 | 2076 | 7634 | -111 | 819 | 9028 |
| 4 | 2014-05-20 | SRM 621 | 2 | 629 | 398.89 | -0.66 | -44 | 2118 | 7195 | -75 | 930 | 7509 |
| 3 | 2014-04-24 | SRM 618 | 2 | 265 | 352.12 | 0.41 | 69 | 2162 | 6617 | 3 | 1005 | 6565 |
| 2 | 2014-04-19 | TCO14 Round 1B | 1 | 1451 | 1,411.53 | -0.04 | 5 | 2093 | 7331 | -129 | 1002 | 6543 |
| 1 | 2014-04-10 | SRM 616 | 2 | 475 | 772.40 | 0.70 | 231 | 2088 | 7090 | -69 | 1131 | 5049 |