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Individual Calculations November 2021 |
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| Kruit, Erik Total change: -2.00 | |   |
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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 |
| 1838 | 1927 | 1.00 | 1 | 0.38 | 20 | 7.60 | |
|  Van Der Meer, Henk | | | 1838 | NED | 1.00 | 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) | | | | 31th NATO Chess Championships | Blankenberge | BEL | 2021-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1927 | 2.50 | 6 | -0.48 | 20 | -9.60 | |
| | Stauskas, Lukas | | | 2325 | LTU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tikerpuu, Mati | | | 1789 | EST | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Echavarria Hidalgo, Fernando | | | 1749 | CAN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Allmann, Lauri | | | 1794 | EST | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Hernandez, Albert | | | 2048 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Pirs, Matjaz | | | 1953 | SLO | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | |
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