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Individual Calculations November 2023 |
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| Vela Ignacio, Jose Manuel Total change: -37.80 | |   |
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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 |
| 1683 | 1873 | 4.50 | 9 | -1.89 | 20 | -37.80 | |
|  Sarantidis, Gavriil | | | 1473 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dukaczewski, Piotr | m | | 2088 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Meyer, Eric | | | 1649 | FRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Gundogmus, Alaettin | | | 1558 | NED | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Bourdeau, Yvan | | | 1499 | CAN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Horbal, Jozef | | | 1613 | SVK | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Saltik, Suleyman | | | 1694 | TUR | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Berginas, Sigitas | | | 1507 | LTU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Janjic, Stefan | | | 2063 | SRB | 0.00 | 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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