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Individual Calculations November 2023 |
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| Yatsishin, Ivan Total change: -2.60 | |   |
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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 |
| 1908 | 2019 | 5.50 | 9 | -0.13 | 20 | -2.60 | |
|  Bogatu, Vasile | | | 1619 * | MDA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zanoletty Garcia, David | | | 1840 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mueller, Oliver | m | | 2275 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Djakashov, Kuralbay | | | 2133 | UZB | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mikulec, Martin | | | 1855 | SVK | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Jandric, Damjan | c | | 2090 | SRB | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Harnandan, Sergio | | | 1863 | NED | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Meyer, Eric | | | 1649 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tonteri, Ari | | | 1850 | FIN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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