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Individual Calculations December 2018 |
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| Yao, Sammy Total change: -6.00 | |   |
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| 2018 Banff Open | Banff | CAN | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1992 | 2.50 | 5 | 0.38 | 20 | 7.60 | |
|  Viminitz, Paul | | | 1592 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gardner, Robert J. | | | 2149 | CAN | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Matras-Clement, Agnieszka | | wm | 2216 | CAN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Haessel, Dale | f | | 2155 | CAN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Kostadinov, Georgi | | | 2058 | CAN | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | | | 2018 Southern Alberta Open | Calgary | CAN | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1992 | 1.00 | 2 | -0.68 | 20 | -13.60 | |
| | Qin, Kevin | | | 1592 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Botoy, James Pajo | | | 1793 | CAN | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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