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Individual Calculations August 2019 |
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| Van Haaften, Rob Total change: 14.80 | |   |
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| Amsterdam Science Park 2019 D | Amsterdam | NED | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1244 | 2.50 | 6 | 0.37 | 40 | 14.80 | |
|  Hospes, Peter | | | 1474 | NED | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Van Leijden, Peter | | | 1459 | NED | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Jonkman Inza , Sophia Leti | | | 1051 | PER | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Dekker, Ichelle | | | 1508 | NED | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Spaan, Willem | | | 1324 | NED | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Boon, Thijs | | | 1342 | NED | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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