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 |
|---|---|---|---|
| mkdir | 2 | 2404 | 1610 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 2.435 | 2.654 | 3.602 | 406.4 | -37 | 776 | 1976 | 1938 | 1621 |
| EloSRM | 2.497 | 2.737 | 3.704 | 437.4 | -14 | 861 | 2417 | 2404 | 1592 |
| initial | 2.840 | 2.840 | 3.661 | 342.0 | 64 | 620 | 1884 | 1884 | 2320 |
| SRM | 3.072 | 3.072 | 3.267 | 232.0 | -27 | 437 | 1637 | 1610 | 1019 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-03 | East China Round 1 | 1 | 82 | 69.45 | -0.24 | -14 | 2404 | 1592 | -27 | 1610 | 1019 |
| 1 | 2008-05-01 | SRM 400 | 2 | 15 | 564.31 | 5.23 | 861 | 2417 | 1542 | 437 | 1637 | 939 |