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Individual Calculations August 2023 |
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| Langbroek, Aarnout Total change: -18.60 | |   |
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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 |
| 1696 | 1687 | 3.00 | 8 | -0.93 | 20 | -18.60 | |
|  Sterrenburg, Kees | | | 1922 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Peper, Jeroen | | | 1543 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Godding, Mick | | | 1802 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kotmans, Rob | | | 1848 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Winter, Sven | | | 1535 | NED | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Poldermans, Daan | | | 1632 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Kingma, Lukas | | | 1634 | NED | 0.50 | 1 | -0.07 | 20 | -1.40 | | | De Vreeze, Frans | | | 1650 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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