Individual Calculations November 2019 |
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Roback, Joe Total change: -6.60 | | |
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2019 New West Fall Open | New Westminster | CAN | 2019-10-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1970 | 1953 | 1.50 | 4 | -0.33 | 20 | -6.60 | |
| Song, Ethan | | | 1553 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | Dixit, Arun | | | 2013 | USA | 0.50 | 1 | 0.08 | 20 | 1.60 | | Moura, Eduardo | | | 2079 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | Amerkeshev, Madiyar | | | 2236 | KAZ | 0.00 | 1 | -0.16 | 20 | -3.20 | | * 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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