Individual Calculations September 2023 |
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Kalandadze, Mariam Total change: -55.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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"Black Sea Delphin-2023" U-20 | Batumi | GEO | 2023-08-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1348 | 1646 | 3.50 | 6 | -1.38 | 40 | -55.20 | |
| Chighvaria, Ana | | | 1246 * | GEO | 1.00 | 1 | 0.08 | 40 | 3.20 | | Tsetskhladze, Shota | | | 1289 | GEO | 1.00 | 1 | 0.11 | 40 | 4.40 | | Shevchenko, Artem | | | 1256 | UKR | 0.50 | 1 | -0.41 | 40 | -16.40 | | Bodnaruk, Kseniya | | | 1757 | FID | 0.00 | 1 | -0.35 | 40 | -14.00 | | Chkhartishvili, Lika | | | 1299 | GEO | 0.50 | 1 | -0.39 | 40 | -15.60 | | Megreladze, Ana | | | 1240 | GEO | 0.50 | 1 | -0.42 | 40 | -16.80 | | * 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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