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Individual Calculations September 2019 |
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| Warnaar, Mark Total change: 2.00 | |   |
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| Open Dutch Championship U16 | Borne | NED | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1175 | 1.00 | 5 | 0.05 | 40 | 2.00 | |
|  Nopper, Louis | | | 1575 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Visser, Barto | | | 1389 | NED | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Lauwers, Timo | | | 1364 | BEL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Wiggers, Yannick | | | 1331 | NED | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Heskes, Johan | | | 1535 | NED | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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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