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Individual Calculations March 2023 |
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| Schoffelmeer, Jetse Total change: 10.40 | |   |
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| Dutch Team Competition 2022-2023 - Klasse 4 Round 6 | Various | NED | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1805 | 0.50 | 1 | 0.22 | 40 | 8.80 | |
|  Bosch Van Rosenthal, Jeroen | | | 1972 | NED | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | ONK NSVG 2023 | Ermelo | NED | 2023-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1805 | 4.50 | 6 | 0.04 | 40 | 1.60 | |
| | Spriensma, Martinus | | | 1387 | NED | 1.00 | 1 | 0.07 | 40 | 2.80 | |  De Jong, Lucas | | | 1619 | NED | 0.50 | 1 | -0.24 | 40 | -9.60 | | | De Lange, Marieke | | | 1405 * | NED | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Smit, Peter | | | 1639 | NED | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Konijn, Piet | | | 1610 | NED | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Harnandan, Sergio | | | 1876 | NED | 0.50 | 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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