Individual Calculations July 2023 |
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Keijzer, Leo Total change: 17.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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HSG Open 2023 - Open B | Hilversum | NED | 2023-06-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1862 | 1694 | 2.00 | 4 | 0.88 | 20 | 17.60 | |
| Van Den Bergh, Ben | | | 1913 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | | Bettman, Jan | | | 1781 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | Koelmans, Jan Willem | | | 1901 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | De Heer, Henk | | | 1852 | NED | 1.00 | 1 | 0.71 | 20 | 14.20 | | 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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