Individual Calculations May 2011 |
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Villarreal, Brian Total change: -25.50 | | |
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2nd North American Amateur Open | Skokie, Illinois | USA | 2011-03-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1844 | 1849 | 0.00 | 2 | -1.02 | 25 | -25.50 | |
| Britt, Jeff | | | 1930 | USA | 0.00 | 1 | -0.39 | 25 | -9.75 | | Virkud, Apurva | | | 1757 | USA | 0.00 | 1 | -0.63 | 25 | -15.75 | | 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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