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Individual Calculations September 2015 |
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| Ferreira, Alex T. Total change: 12.40 | |   |
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| 2015 ACC Let the Games Begin | Toronto | CAN | 2015-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1953 | 2.50 | 4 | 0.62 | 20 | 12.40 | |
|  Ugodnikov, Arkadiy | | | 1698 | CAN | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Yu, Jonathan | | | 2146 | CAN | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Southam, David | | | 2093 | CAN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Zotkin, Daniel | | | 1947 | CAN | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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