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Individual Calculations September 2018 |
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| Marghetis, Aris Total change: 48.40 | |   |
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| 2018 Canadian Seniors Championship 50 | Calgary | CAN | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1704 | 2.50 | 5 | 1.21 | 40 | 48.40 | |
|  Haessel, Dale | f | | 2104 * | CAN | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Findlay, Ian | f | | 2104 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Booker, Brad | | | 2044 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kuehl, Scott | | | 1588 | CAN | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Kuttner, Amos | | | 1814 | CAN | 1.00 | 1 | 0.65 | 40 | 26.00 | | | * 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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