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Individual Calculations February 2019 |
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| Bruggink, Lyne Total change: 3.20 | |   |
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| Chess Festival Groningen 2018 - Compact C | Groningen | NED | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1422 | 1.00 | 3 | 0.08 | 40 | 3.20 | |
|  Krijnen, Wim | | | 1595 | NED | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Buettgenbach, Uwe Eugen | | | 1583 | GER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | De Boer, Sake Jan | | | 1521 | NED | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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