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Individual Calculations December 2022 |
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| Wiersma, Eelke Total change: -4.20 | |   |
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| Dutch Team Competition 2022-2023 - Klasse 1 Round 3 | Various | NED | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2305 | 0.50 | 1 | -0.19 | 10 | -1.90 | |
|  Mazajchik, Tim | | | 2167 | NED | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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 - Meesterklasse Round 4 | Various | NED | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2305 | 0.50 | 1 | -0.23 | 10 | -2.30 | |
|  Perkampus, Laurin | | | 2129 | GER | 0.50 | 1 | -0.23 | 10 | -2.30 | |
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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