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Individual Calculations November 2021 |
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| De Jonge, Edwin Total change: -66.40 | |   |
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| Dutch Team Competition 2021-2022 - Klasse 3 Round 2 | various | NED | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1809 | 0.00 | 1 | -0.34 | 20 | -6.80 | |
|  Dellair, Abdul | | | 1924 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | Hoogeveen Schaaktoernooi 2021 amateur | Hoogeveen | NED | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1809 | 3.50 | 8 | -2.98 | 20 | -59.60 | |
|  Maris, Erik | | | 1451 | NED | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Wierenga, Jael | | | 1491 | NED | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Wage, Sander | | | 1617 | NED | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Van Der Linden, Michiel | | | 1409 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Der Pol, Theo | | | 1548 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Maris, Evi | | | 1409 * | NED | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Burg, Henk | | | 1718 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Van Den Heuvel, Annelies | | | 1674 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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