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Individual Calculations February 2020 |
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| Kaplan, Amiram Total change: -5.60 | |   |
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| Gibraltar International Chess Festival 2020 Challengers A | Gibraltar | ENG | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1880 | 2.00 | 5 | 0.15 | 20 | 3.00 | |
|  Kandic, Milan | f | | 2132 | SRB | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Bujakevich, Aleksandr | f | | 2014 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Stolniceanu, Victor-Dumitru | | | 2074 | ROU | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lafour, Jephte | | | 1690 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Skutta, Bernd, Dr. | | | 1998 | GER | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | | | Gibraltar International Chess Festival 2020 Challengers B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1880 | 1.50 | 5 | -0.43 | 20 | -8.60 | |
| | Dolzhikova, Olga | | wg | 2123 | NOR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Fernandez Lopategi, Jon Andoni | | | 1987 | ESP | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Kukic, Boris | | | 2056 | SRB | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nergard, Ole-Kristian | | | 1667 | NOR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Filipovich, David | | | 1995 | CAN | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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