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Individual Calculations August 2023 |
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| Selie, Martin Total change: -20.40 | |   |
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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 |
| 1778 | 1668 | 2.00 | 7 | -0.51 | 40 | -20.40 | |
|  Koelmans, Jan Willem | | | 1868 | NED | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Krylov, Philippe | | | 1846 | NED | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Geboers, Jimmy | | | 1872 | BEL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Avis, Fred | | | 1853 | NED | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Mellegers, Maarten | | | 1750 | NED | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Kingma, Lukas | | | 1634 | NED | 0.00 | 1 | -0.55 | 40 | -22.00 | | | De Ruyter, Wim | | | 1622 | NED | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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