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 |
|---|---|---|---|
| nmsl1993 | 2 | 2043 | 1023 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.582 | 0.629 | 0.856 | 75.7 | -6 | 146 | 1340 | 1340 | 6501 |
| SRMFix | 0.545 | 0.654 | 0.851 | 104.6 | -26 | 183 | 1356 | 1356 | 6379 |
| EloSRM | 0.659 | 0.659 | 0.910 | 180.5 | 39 | 322 | 2043 | 2043 | 5746 |
| Odd | 0.674 | 0.674 | 0.896 | 180.9 | 60 | 302 | 1866 | 1866 | 5938 |
| SRM | -0.175 | 0.814 | 0.833 | 127.5 | -216 | 39 | 1023 | 1023 | 5617 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-04 | SRM 520 | 2 | 340 | 829.17 | 1.29 | 322 | 2043 | 5746 | 39 | 1023 | 5617 |
| 1 | 2010-10-26 | SRM 486 | 2 | 758 | 779.63 | 0.03 | 39 | 1721 | 7300 | -216 | 984 | 5084 |