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Individual Calculations May 2013 |
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| Plotkin, Mark Total change: -3.75 | |   |
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| 2013 Guelph Spring ProAm | Guelph, Ontario | CAN | 2013-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 1928 | 0.50 | 3 | -0.25 | 15 | -3.75 | |
|  Samsonkin, Artiom | m | | 2328 * | CAN | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Dougherty, Michael | f | | 2160 | CAN | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Li, Yinshi | | | 1957 | CAN | 0.50 | 1 | 0.04 | 15 | 0.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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