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 |
|---|---|---|---|
| asur | 4 | 1728 | 661 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.084 | 0.153 | 0.181 | 28.5 | -32 | 41 | 1595 | 1563 | 9982 |
| EloSRM | -0.094 | 0.166 | 0.180 | 24.6 | -35 | 40 | 1763 | 1728 | 10127 |
| initial | -0.128 | 0.196 | 0.205 | 23.6 | -35 | 16 | 1182 | 1139 | 11234 |
| SRMFix | -0.132 | 0.213 | 0.218 | 35.2 | -50 | 23 | 1150 | 1105 | 10554 |
| SRM | -0.609 | 0.609 | 0.720 | 134.8 | -263 | -43 | 937 | 661 | 10795 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-08-04 | SRM 551 | 2 | 797 | 750.30 | -0.27 | -35 | 1728 | 10127 | -82 | 661 | 10795 |
| 3 | 2012-01-14 | SRM 529 | 2 | 768 | 847.92 | 0.14 | 40 | 1763 | 8983 | -43 | 743 | 9698 |
| 2 | 2011-12-28 | SRM 528 | 2 | 840 | 743.30 | -0.18 | -20 | 1723 | 9432 | -151 | 786 | 8980 |
| 1 | 2011-12-17 | SRM 527 | 2 | 837 | 794.80 | -0.08 | 4 | 1743 | 9104 | -263 | 937 | 6781 |