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 |
|---|---|---|---|
| vidhu2366 | 4 | 1658 | 699 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.018 | 0.075 | 0.093 | 29.0 | -23 | 47 | 1515 | 1515 | 9204 |
| EloSRM | -0.005 | 0.094 | 0.114 | 36.8 | -39 | 49 | 1658 | 1658 | 9391 |
| SRMFix | -0.105 | 0.105 | 0.153 | 21.9 | -70 | -3 | 1130 | 1112 | 9354 |
| initial | -0.110 | 0.110 | 0.138 | 13.3 | -30 | -6 | 1170 | 1147 | 9852 |
| SRM | -0.475 | 0.475 | 0.577 | 125.2 | -307 | -7 | 893 | 699 | 9457 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-06-02 | SRM 508 | 2 | 420 | 786.41 | -0.01 | 13 | 1658 | 9391 | -7 | 699 | 9457 |
| 3 | 2011-05-17 | SRM 504.5 | 2 | 908 | 969.06 | 0.09 | 49 | 1645 | 9286 | -70 | 706 | 9192 |
| 2 | 2009-08-08 | SRM 446 | 2 | 741 | 785.58 | 0.08 | 46 | 1595 | 7623 | -117 | 776 | 7638 |
| 1 | 2008-12-20 | SRM 430 | 2 | 484 | 535.16 | -0.19 | -39 | 1549 | 9757 | -307 | 893 | 8430 |