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Individual Calculations November 2021 |
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| Van Der Meer, Henk Total change: -50.20 | |   |
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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 |
| 1927 | 1838 | 0.00 | 1 | -0.38 | 20 | -7.60 | |
|  Kruit, Erik | | | 1927 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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 |
| 1578 | 1838 | 3.50 | 7 | -2.13 | 20 | -42.60 | |
|  Maris, Lauri | | | 1511 | NED | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Van Eijk, Siem | | | 1571 | NED | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Kumar, Jainendra | | | 1486 | NED | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Niemeijer, Leon | | | 1657 | NED | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Van Schaik, Henk | | | 1678 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kruisselbrink, Jan | | | 1704 | NED | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Bruggink, Lyne | | | 1438 * | NED | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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