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Individual Calculations May 2023 |
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| Hannah, Zion Mawejje Total change: -44.40 | |   |
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| 2023 World School Chess Championships - girls U17 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1373 | 0.50 | 6 | -1.11 | 40 | -44.40 | |
|  Humbatova, Nazli | | | 1781 | AZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Largo, Franchesca | | | 1731 | PHI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Yilmaz, Gokcen | | | 1948 | TUR | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Morkunaite, Adrijana | | | 1311 | LTU | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Gamha, Yasmine | | | 1324 | TUN | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Chuchukova, Stefani | | | 1564 | BUL | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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