Individual Calculations August 2018 |
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Bollaart, Jeroen Total change: 17.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Amsterdam Science Park 2018 - B | Amsterdam | NED | 2018-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1914 | 1886 | 5.00 | 9 | 0.86 | 20 | 17.20 | |
| Van Den Bergh, Ben | | | 2019 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | Van T Schip, Richard | | | 1997 | NED | 0.50 | 1 | 0.15 | 20 | 3.00 | | Yeh, Timo | | | 1705 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | | Van De Kamp, Rob | | | 1949 | NED | 0.50 | 1 | 0.09 | 20 | 1.80 | | De Ruiter, Tom | | | 2032 | NED | 0.50 | 1 | 0.20 | 20 | 4.00 | | Koeweiden, Bart | | | 1781 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | Veenstra, Frits | | | 1837 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | Brouwer, Timon | | | 1969 | NED | 1.00 | 1 | 0.61 | 20 | 12.20 | | Honkoop, Gilian | | | 1941 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | 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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