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Individual Calculations October 2017 |
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| Yao, Lan Total change: -12.20 | |   |
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| World Youth Chess Championship 2017 U18 Girls | Montevideo | URU | 2017-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2342 | 7.00 | 11 | -0.61 | 20 | -12.20 | |
|  Stanciu, Andreea-Briana | | | 1993 | ROU | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Potapova, Margarita | | wf | 2187 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Antolak, Julia | | wf | 2211 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Chitlange, Sakshi | | wm | 2135 | IND | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Vazquez Maccarini, Danitza | | wm | 2173 | PUR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Avramidou, Anastasia | f | wm | 2259 | GRE | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Krasnokutskaya, Sofiya | | | 2175 | UKR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Sherif, Amina | | wm | 1993 | EGY | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Unuk, Laura | | wm | 2329 | SLO | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Di Benedetto, Desiree | f | wm | 2246 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Obolentseva, Alexandra | | wf | 2364 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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