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Individual Calculations November 2021 |
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| Van Popta, Hette Total change: 7.40 | |   |
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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 |
| 1968 | 1762 | 0.00 | 1 | -0.24 | 20 | -4.80 | |
|  Van Hamond, Fons | | | 1968 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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 |
| 1640 | 1762 | 5.00 | 7 | 0.61 | 20 | 12.20 | |
| | Hogervorst, Paul | | | 1399 | NED | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Bruggink, Lyne | | | 1381 | NED | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Holscher, Peter | | | 2057 | NED | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Pompstra, Henk | | | 1720 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Van Mulken, Nanning | | | 1600 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hondema, Evert | | | 1963 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Oskam, Julian | | | 1362 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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