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Individual Calculations February 2020 |
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| Van Den Berg, Jan Total change: 0.40 | |   |
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| Chessfestival Groningen 2019 - Compact C&D | Groningen | NED | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1230 | 0.50 | 3 | 0.01 | 40 | 0.40 | |
|  Koene, Noel | | | 1534 | NED | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Krijnen, Wim | | | 1515 | NED | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Jonkheer, Marco | | | 1486 | NED | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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