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Individual Calculations September 2023 |
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| Gogiashvili, Demetre Total change: -23.20 | |   |
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| "Black Sea Delphin-2023" U-20 | Batumi | GEO | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1564 | 4.50 | 7 | -0.58 | 40 | -23.20 | |
|  Jibuti, Alexandre | | | 1164 * | GEO | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Megreladze, Ana | | | 1240 | GEO | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Bodnaruk, Kseniya | | | 1757 | FID | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Chkhartishvili, Lika | | | 1299 | GEO | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Gogiashvili, Giorgi | | | 1581 | GEO | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Shevchenko, Artem | | | 1256 | UKR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kedelidze, Aneta | | | 1234 | GEO | 0.00 | 1 | -0.88 | 40 | -35.20 | | | * 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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