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 |
|---|---|---|---|
| beihai2013 | 3 | 2341 | 1087 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.554 | 0.624 | 0.955 | 50.3 | -55 | 84 | 1087 | 1087 | 3974 |
| EloSRM | 0.748 | 0.748 | 0.905 | 132.8 | 70 | 169 | 2341 | 2341 | 3765 |
| Odd | 0.764 | 0.764 | 0.913 | 138.0 | 73 | 185 | 2083 | 2083 | 3832 |
| SRMFix | 0.789 | 0.789 | 0.966 | 116.5 | 60 | 189 | 1550 | 1550 | 3656 |
| initial | 0.942 | 0.942 | 1.113 | 113.4 | 59 | 214 | 1540 | 1540 | 3673 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2016-01-20 | SRM 679 | 2 | 84 | 230.72 | 1.46 | 159 | 2341 | 3765 | 84 | 1087 | 3974 |
| 2 | 2016-01-12 | SRM 678 | 2 | 157 | 190.44 | 0.28 | 70 | 2182 | 4752 | -12 | 1003 | 4538 |
| 1 | 2015-12-18 | SRM 676 | 2 | 255 | 362.38 | 0.51 | 169 | 2112 | 5209 | -55 | 1015 | 4446 |