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Individual Calculations April 2019 |
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| Ivanescu, Mark Total change: -4.40 | |   |
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| 2019 Edmonton Championship | Edmonton | CAN | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1880 | 1.00 | 4 | -0.26 | 40 | -10.40 | |
|  Briones, Dante | | | 1892 | CAN | 0.00 | 1 | -0.48 | 40 | -19.20 | |  Briones, Dante | | | 1892 | CAN | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Reeve, Jeff | | | 2176 | CAN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Reeve, Jeff | | | 2176 | CAN | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 2019 Edmonton Reserves | Edmonton | CAN | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1880 | 2.50 | 3 | 0.15 | 40 | 6.00 | |
| | Kalashyan, Hayrapet | | | 1480 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Walter, Steven | | | 1480 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zeggelaar, Mike | | | 1873 | CAN | 0.50 | 1 | -0.01 | 40 | -0.40 | | | * 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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