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Individual Calculations August 2017 |
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| Ypma, Peter Total change: 41.20 | |   |
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| 11e Leiden Chess Tournament - Group A | Leiden | NED | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2323 | 2283 | 6.00 | 9 | 2.06 | 20 | 41.20 | |
|  Thesing, Ansgar | | | 1962 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Kools, Thomas | | | 1883 * | NED | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ongut, Tamas Gunes | | | 2114 | HUN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ikonnikov, Vyacheslav | g | | 2538 | RUS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Beerdsen, Thomas | m | | 2452 | NED | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Gavrilov, Alexei | g | | 2491 | RUS | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Pruijssers, Roeland | g | | 2508 | NED | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Kuipers, Stefan | m | | 2388 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Sandipan, Chanda | g | | 2575 | IND | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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