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Individual Calculations November 2021 |
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| Van Eijk, Siem Total change: 16.80 | |   |
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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 |
| 1529 | 1571 | 0.50 | 1 | -0.06 | 40 | -2.40 | |
|  Krijnen, Wim | | | 1529 | NED | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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 |
| 1638 | 1571 | 3.50 | 7 | 0.48 | 40 | 19.20 | |
|  Dijkstra, Matthijs | | | 1971 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Van Gaalen, Jakob | | | 1336 | NED | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Van Der Meer, Henk | | | 1838 | NED | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Van Heeren, Arie | | | 1776 | NED | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Bruggink, Lyne | | | 1381 | NED | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Kumar, Jainendra | | | 1486 | NED | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Schol-Grin, Anneke | | | 1677 | NED | 1.00 | 1 | 0.64 | 40 | 25.60 | | | * 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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