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Individual Calculations November 2023 |
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| Zanoletty Garcia, David Total change: 9.40 | |   |
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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 |
| 1874 | 1840 | 4.00 | 8 | 0.47 | 20 | 9.40 | |
|  Yatsishin, Ivan | | | 2019 | UKR | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Gundogmus, Alaettin | | | 1558 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bindzus, Ernst | | | 1995 | DEN | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Bibikov, Yuriy | | | 2050 | KAZ | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Dobierzin, Olaf | | | 2006 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Vrioni, Bersan | | | 1918 | ITA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Wolanski, Michal | | | 1951 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ikromalieva, Sabokhat | | | 1497 | UZB | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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