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Individual Calculations March 2023 |
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| Groot, Bertus Total change: 22.40 | |   |
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| ONK NSVG 2023 | Ermelo | NED | 2023-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1273 | 2.00 | 5 | 0.56 | 40 | 22.40 | |
|  De Lange, Marieke | | | 1278 | NED | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Roman, Hugo | | | 1731 | BEL | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Yung, Aeron | | | 1342 | NED | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Spriensma, Martinus | | | 1387 | NED | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Snoek, Ron | | | 1554 | NED | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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