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Individual Calculations August 2023 |
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| Bloem, Mark Total change: 1.60 | |   |
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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 |
| 1685 | 1839 | 5.00 | 7 | 0.08 | 20 | 1.60 | |
|  Van Der Vlis, Peter | | | 1648 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Pathak, Raghav | | | 1692 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Van Kanten, Brian | | | 1669 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kerkhoff, Chris | | | 1694 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Wastiaux, Roland | | | 1725 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Schiebroek, Luc | | | 1769 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Khatniuk, Anastasiia | | | 1601 | UKR | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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