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 |
|---|---|---|---|
| lin13 | 4 | 1838 | 739 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.225 | 0.457 | 0.683 | 68.0 | -33 | 185 | 1674 | 1674 | 8005 |
| EloSRM | 0.216 | 0.469 | 0.690 | 74.6 | -50 | 185 | 1838 | 1838 | 7927 |
| initial | 0.152 | 0.492 | 0.684 | 59.3 | -41 | 155 | 1273 | 1273 | 7439 |
| SRMFix | 0.174 | 0.497 | 0.702 | 68.7 | -80 | 141 | 1211 | 1211 | 8178 |
| SRM | -0.176 | 0.787 | 0.869 | 168.8 | -316 | 107 | 884 | 739 | 9603 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-10-25 | SRM 522 | 2 | 246 | 619.20 | 1.33 | 185 | 1838 | 7927 | 107 | 739 | 9603 |
| 3 | 2011-09-19 | SRM 519 | 2 | 677 | 695.46 | 0.04 | 20 | 1653 | 10040 | -62 | 632 | 10625 |
| 2 | 2011-09-14 | SRM 518 | 2 | 913 | 847.45 | -0.26 | -43 | 1633 | 10515 | -190 | 694 | 9998 |
| 1 | 2011-09-10 | SRM 517 | 2 | 837 | 900.56 | -0.25 | -50 | 1676 | 9519 | -316 | 884 | 7174 |