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Individual Calculations November 2023 |
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| Vrioni, Bersan Total change: 13.60 | |   |
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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 |
| 1929 | 1918 | 5.00 | 9 | 0.68 | 20 | 13.60 | |
|  Chudoba, Bozena | | | 1518 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nizam, Rasim | m | | 2150 | BUL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Mueller, Thorsten | | | 2046 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Magnusson, Jorgen | f | | 2240 | SWE | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Adiyaman, Rene | | | 2122 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lambert, Pierre | | | 1660 | CAN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zanoletty Garcia, David | | | 1840 | ESP | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Janjic, Stefan | | | 2063 | SRB | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Prpic, Milan | | | 1725 | CRO | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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