Individual Calculations May 2011 |
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Phelps, David B Total change: -18.50 | | |
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2011 World Amateur Team & US Team East | Parsippany, New Jersery | USA | 2011-02-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
2150 | 1925 | 0.00 | 1 | -0.22 | 25 | -5.50 | |
| Katz, Alexander R | | | 2150 | USA | 0.00 | 1 | -0.22 | 25 | -5.50 | | 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) | | 33rd Annual Marchand Open | Rochester, New York | USA | 2011-03-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2122 | 1925 | 0.00 | 2 | -0.52 | 25 | -13.00 | |
| Parry, Matt J | | | 2231 | USA | 0.00 | 1 | -0.14 | 25 | -3.50 | | Badamo, Anthony | | | 2012 | USA | 0.00 | 1 | -0.38 | 25 | -9.50 | | 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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