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Individual Calculations September 2021 |
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| Jorritsma, Stefan Total change: -61.80 | |   |
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| 36ste Open van Geraardsbergen 2021 | Geraardsbergen | BEL | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1823 | 3.50 | 9 | -3.09 | 20 | -61.80 | |
|  Ingels, Nick | | | 1423 * | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Schouten, Jordy | | | 2126 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Van De Krol, Sernin | | | 1637 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Renkens, Stef | | | 1534 | BEL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Benucci, Lorenzo | | | 1435 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dhaenens, Leon | | | 1671 | BEL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Haverbeke, Jean-Pierre | | | 1502 | BEL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kumar, Prayan Sai | | | 1652 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Lallemand, Paul | | | 1637 | BEL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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