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Individual Calculations September 2023 |
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| Bodnaruk, Kseniya Total change: 22.40 | |   |
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| "Black Sea Delphin-2023" U-20 | Batumi | GEO | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1757 | 6.50 | 7 | 0.56 | 40 | 22.40 | |
|  Skhirtladze, Barbare | | | 1114 | GEO | 1.00 | 1 | 0.01 | 40 | 0.40 | |  Vasadze, Natia | | | 1298 | GEO | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Gogiashvili, Demetre | | | 1564 | GEO | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Kalandadze, Mariam | | | 1646 | GEO | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Tsetskhladze, Shota | | | 1289 | GEO | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Gogiashvili, Giorgi | | | 1581 | GEO | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Chighvaria, Ana | | | 1357 * | GEO | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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