Individual Calculations August 2023 |
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De Heer, Henk Total change: -4.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Amsterdam Science Park Chess Tournament 2023 - Group B | Amsterdam | NED | 2023-07-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1631 | 1822 | 5.00 | 7 | -0.22 | 20 | -4.40 | |
| Pelt, Hans | | | 1641 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | Van Der Vlis, Peter | | | 1648 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | Blokland, Bent | | | 1615 | NED | 0.00 | 1 | -0.77 | 20 | -15.40 | | Veerman, Henk | | | 1686 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | Damen, Josephine | | | 1591 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | Pack, James | | | 1707 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | Bolderman, Joppe | | | 1528 | NED | 1.00 | 1 | 0.15 | 20 | 3.00 | | 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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