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Individual Calculations December 2022 |
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| Van Os, Jan Total change: 3.60 | |   |
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| Dutch Team Competition 2022-2023 - Klasse 4 Round 3 | Various | NED | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1980 | 1.00 | 1 | 0.33 | 40 | 13.20 | |
|  Van Kesteren, Stef | | | 1852 | NED | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | Dutch Team Competition 2022-2023 - Klasse 4 Round 4 | Various | NED | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1980 | 0.50 | 1 | -0.24 | 40 | -9.60 | |
| | Houpst, Christiaan | | | 1792 | NED | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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