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Individual Calculations July 2016 |
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| Phelps, David B Total change: -24.60 | |   |
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| Can-Am International Chess Tournament | Buffalo, New York | USA | 2016-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1979 | 1.50 | 5 | -1.23 | 20 | -24.60 | |
|  Mark, Eddie E | | | 1992 | USA | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Chen, Jacob | | | 2045 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Procyk, Marijan | | | 1973 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Lin, Benjamin | | | 1680 | CAN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cai, Jason | | | 1994 | CAN | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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