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 |
|---|---|---|---|
| obaidulkader | 1 | 1788 | 1028 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.041 | 0.041 | 0.041 | 10.0 | 10 | 10 | 1210 | 1210 | 7534 |
| initial | 0.094 | 0.094 | 0.094 | 11.4 | 11 | 11 | 1211 | 1211 | 7760 |
| EloSRM | 0.162 | 0.162 | 0.162 | 79.9 | 80 | 80 | 1788 | 1788 | 7535 |
| Odd | 0.208 | 0.208 | 0.208 | 102.2 | 102 | 102 | 1623 | 1623 | 7694 |
| SRM | -0.795 | 0.795 | 0.795 | 172.0 | -172 | -172 | 1028 | 1028 | 5178 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-05-03 | Member SRM 505 | 2 | 658 | 736.32 | 0.16 | 80 | 1788 | 7535 | -172 | 1028 | 5178 |