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Individual Calculations November 2021 |
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| Van Den Heuvel, Annelies Total change: -18.40 | |   |
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| Dutch Team Competition 2021-2022 - Klasse 5 Round 1 | various | NED | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1674 | 0.00 | 1 | -0.23 | 20 | -4.60 | |
|  De Jong, Siegbert | | | 1888 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Hoogeveen Schaaktoernooi 2021 amateur | Hoogeveen | NED | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1674 | 4.00 | 7 | -0.69 | 20 | -13.80 | |
|  Avis, Fred | | | 1920 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bruggink, Lyne | | | 1381 | NED | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Meijeringh, Arjen | | | 1362 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kumar, Jainendra | | | 1486 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Oskam, Julian | | | 1319 | NED | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Molanus, Eva | | | 1391 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | | | De Jonge, Edwin | | | 1809 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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