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Individual Calculations February 2023 |
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| Pruijssers, Roeland Total change: 3.20 | |   |
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| Dutch Championship 2022 | Haarlem | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2577 | 2538 | 3.00 | 6 | 0.32 | 10 | 3.20 | |
|  Burg, Twan | g | | 2522 | NED | 0.50 | 1 | -0.02 | 10 | -0.20 | |  Burg, Twan | g | | 2522 | NED | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Van Den Doel, Erik | g | | 2582 | NED | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Van Den Doel, Erik | g | | 2582 | NED | 0.50 | 1 | 0.06 | 10 | 0.60 | | | L`ami, Erwin | g | | 2627 | NED | 0.00 | 1 | -0.38 | 10 | -3.80 | | | L`ami, Erwin | g | | 2627 | NED | 0.00 | 1 | -0.38 | 10 | -3.80 | |
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) | | |
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