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Individual Calculations April 2009 |
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| Johnson, Allan L Total change: 0.00 | |   |
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| 18th Annual North American Open | Las vegas, Nevada | USA | 2008-12-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2164 | 0 | 2.50 | 6 | 0.00 | 2107 | | 0.00 | |
|  Khachiyan, Melikset | g | | 2508 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Heung, Christopher | | | 1946 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Yee, Michael A | | | 2069 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Wall, Brian D | | | 2220 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Tanaka, Christian | | | 2152 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Nita Iii, Marian M | | | 2091 | USA | 1.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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