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 |
|---|---|---|---|
| ejipeng | 4 | 1864 | 699 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.152 | 0.425 | 0.497 | 88.6 | -76 | 185 | 1691 | 1691 | 8601 |
| EloSRM | 0.146 | 0.445 | 0.511 | 96.8 | -96 | 191 | 1864 | 1864 | 8522 |
| initial | 0.080 | 0.459 | 0.491 | 55.3 | -55 | 89 | 1239 | 1239 | 8592 |
| SRMFix | 0.110 | 0.485 | 0.528 | 77.3 | -118 | 105 | 1190 | 1190 | 9140 |
| SRM | -0.195 | 0.705 | 0.802 | 169.8 | -464 | 64 | 736 | 699 | 10769 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-05-19 | SRM 543 | 2 | 608 | 757.04 | 0.32 | 68 | 1864 | 8522 | 25 | 699 | 10769 |
| 3 | 2012-03-03 | SRM 535 | 2 | 616 | 1,121.73 | 0.86 | 191 | 1796 | 9030 | 64 | 674 | 10889 |
| 2 | 2011-11-12 | SRM 523 | 2 | 801 | 828.48 | -0.20 | -32 | 1605 | 11461 | -126 | 610 | 10985 |
| 1 | 2011-10-25 | SRM 522 | 2 | 699 | 566.58 | -0.40 | -96 | 1637 | 10653 | -464 | 736 | 9683 |