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Individual Calculations September 2021 |
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| Zecha, Oscar Total change: 46.00 | |   |
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| Dutch Championship 2021 U14 | Almelo | NED | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1566 | 2.50 | 6 | 1.15 | 40 | 46.00 | |
|  Dekker, Thiemen | | | 1668 | NED | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Madularea, David | | | 1627 | NED | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Verheij, Dana | | | 1821 | NED | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Labruyere, Roger | | | 1966 * | NED | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Bakija, Alan | | | 1783 | NED | 0.50 | 1 | 0.28 | 40 | 11.20 | | | De Winter, Arthur | | | 1966 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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