Individual Calculations February 2019 |
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Mackinnon, Keith Total change: -20.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2019 British Columbia vs Washington match | Victoria | CAN | 2019-01-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1920 | 2189 | 3.00 | 5 | -1.01 | 20 | -20.20 | |
| Velea, Anne-Marie | | | 1897 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | Velea, Stephanie | | wc | 1789 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Sinanan, Joshua C | | | 2181 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | Setiadikurnia, Sloan Christopher | | | 1942 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | Vijayakumar, Advaith | | | 1789 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | * 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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