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Individual Calculations November 2023 |
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| Dobierzin, Olaf Total change: -43.40 | |   |
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| 2023 IBCA World Individual Chess Championship for the Blind and Visually Impaired | Rhodes | GRE | 2023-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 2006 | 4.50 | 9 | -2.17 | 20 | -43.40 | |
|  Berginas, Sigitas | | | 1606 * | LTU | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Novikovas, Anatolijus | | | 1754 | LTU | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Prpic, Milan | | | 1725 | CRO | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Saltik, Suleyman | | | 1694 | TUR | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Dyballa, Gerhard | | | 1919 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Zanoletty Garcia, David | | | 1840 | ESP | 0.50 | 1 | -0.22 | 20 | -4.40 | | | De Jong, Lucas | | | 1619 | NED | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kofidis, Spyridon | | | 2103 | GRE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Maklushov, Serik | | | 1922 | KAZ | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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