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 |
|---|---|---|---|
| peterrzhan | 5 | 1774 | 646 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.200 | 0.798 | 1.062 | 95.5 | -69 | 237 | 1690 | 1645 | 6181 |
| EloSRM | 0.191 | 0.807 | 1.067 | 101.3 | -75 | 241 | 1824 | 1774 | 6153 |
| SRMFix | 0.193 | 0.808 | 1.073 | 98.2 | -89 | 214 | 1299 | 1239 | 6420 |
| initial | 0.146 | 0.824 | 1.084 | 99.2 | -93 | 263 | 1381 | 1288 | 5877 |
| SRM | -0.046 | 0.912 | 1.176 | 177.6 | -343 | 167 | 857 | 646 | 8978 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-11-05 | SRM 452 | 2 | 729 | 464.31 | -0.66 | -50 | 1774 | 6153 | -59 | 646 | 8978 |
| 4 | 2009-09-10 | SRM 448 | 2 | 162 | 726.54 | 2.16 | 241 | 1824 | 5617 | 167 | 705 | 8542 |
| 3 | 2009-08-25 | SRM 447 | 2 | 928 | 601.94 | -0.64 | -75 | 1583 | 7820 | -265 | 538 | 9696 |
| 2 | 2009-08-08 | SRM 446 | 2 | 611 | 767.63 | 0.33 | 90 | 1658 | 7036 | -54 | 803 | 7397 |
| 1 | 2009-07-23 | SRM 445 | 2 | 856 | 719.64 | -0.25 | -50 | 1568 | 8065 | -343 | 857 | 6907 |