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Individual Calculations April 2020 |
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| Kalisvaart, Peter Total change: -32.60 | |   |
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| 2020 Edmonton Championship | Edmonton | CAN | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2038 | 1.50 | 4 | -0.72 | 20 | -14.40 | |
|  Macleod, Damon | | | 1907 | CAN | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Macleod, Damon | | | 1907 | CAN | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Miller, David | | | 2089 | CAN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Miller, David | | | 2089 | CAN | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | 2020 Edmonton Reserves | Edmonton | CAN | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 2038 | 2.50 | 4 | -0.91 | 20 | -18.20 | |
| | Pogosyan, Dmitri | | | 1684 | CAN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Brazeau, Robert | | | 1638 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ivanescu, Mark | | | 1779 | CAN | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Nechio, Douglas | | | 1822 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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