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Individual Calculations November 2022 |
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| Poelstra, Ben Total change: 10.60 | |   |
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| Dutch Team Competition 2022-2023 - Klasse 3 Round 2 | Various | NED | 2022-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1888 | 0.50 | 1 | -0.06 | 20 | -1.20 | |
|  Harbers, Gerard | | | 1845 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | Hoogeveen Schaaktoernooi 2022 Amateur | Hoogeveen | NED | 2022-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1888 | 4.00 | 5 | 0.59 | 20 | 11.80 | |
| | Knobbe, Elise | | | 1496 | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bruggink, Tycho | | | 1827 | NED | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Van Den Heuvel, Annelies | | | 1668 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Schicktanz, Florian | | | 1728 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Van Der Werff, Frank | | | 1942 | NED | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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