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 |
|---|---|---|---|
| coderjp | 7 | 1752 | 595 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.036 | 0.138 | 0.173 | 33.3 | -26 | 74 | 1579 | 1579 | 9815 |
| EloSRM | 0.065 | 0.168 | 0.195 | 43.0 | -39 | 85 | 1752 | 1752 | 9916 |
| initial | -0.059 | 0.188 | 0.205 | 22.6 | -36 | 27 | 1170 | 1150 | 10700 |
| SRMFix | -0.040 | 0.193 | 0.211 | 28.8 | -70 | 26 | 1130 | 1107 | 10579 |
| SRM | -0.265 | 0.418 | 0.515 | 92.4 | -307 | 11 | 893 | 595 | 11528 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-11-20 | SRM 561 | 2 | 509 | 553.18 | 0.12 | 37 | 1752 | 9916 | -2 | 595 | 11528 |
| 6 | 2012-03-03 | SRM 535 | 2 | 889 | 1,049.98 | 0.24 | 47 | 1714 | 10103 | 11 | 597 | 11638 |
| 5 | 2012-02-23 | SRM 534 | 2 | 607 | 775.04 | 0.35 | 85 | 1667 | 10833 | 10 | 586 | 11658 |
| 4 | 2011-09-19 | SRM 519 | 2 | 720 | 740.40 | 0.04 | 19 | 1582 | 11518 | -59 | 576 | 11092 |
| 3 | 2011-08-30 | SRM 516 | 2 | 689 | 710.00 | -0.17 | -30 | 1562 | 11447 | -116 | 635 | 10329 |
| 2 | 2011-06-21 | SRM 510 | 2 | 669 | 699.42 | 0.06 | 43 | 1592 | 10637 | -142 | 751 | 8887 |
| 1 | 2008-12-20 | SRM 430 | 2 | 484 | 535.16 | -0.19 | -39 | 1549 | 9757 | -307 | 893 | 8430 |