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Individual Calculations February 2020 |
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| Bruggink, Lyne Total change: 19.60 | |   |
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| Chessfestival Groningen 2019 - Compact C&D | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1374 | 1.50 | 3 | 0.49 | 40 | 19.60 | |
|  Westermann, Tony | | | 1555 | NED | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Koene, Noel | | | 1534 | NED | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Luijmes, Henk | | | 1402 | NED | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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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