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 |
|---|---|---|---|
| zhgr | 2 | 2162 | 1118 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.226 | 0.697 | 0.733 | 170.0 | -211 | 129 | 1329 | 1118 | 4586 |
| initial | 0.933 | 0.956 | 1.336 | 115.1 | -3 | 227 | 1427 | 1425 | 5546 |
| SRMFix | 0.861 | 0.962 | 1.291 | 192.9 | -17 | 368 | 1568 | 1551 | 4539 |
| EloSRM | 0.926 | 1.034 | 1.388 | 245.9 | -24 | 468 | 2186 | 2162 | 4537 |
| Odd | 0.952 | 1.059 | 1.424 | 253.7 | -22 | 485 | 2013 | 1991 | 4651 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-07-26 | SRM 513 | 1 | 601 | 602.07 | -0.11 | -24 | 2162 | 4537 | -211 | 1118 | 4586 |
| 1 | 2011-07-13 | SRM 512 | 2 | 236 | 918.45 | 1.96 | 468 | 2186 | 4330 | 129 | 1329 | 2631 |