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Individual Calculations December 2017 |
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| Yu, Jennifer Total change: 34.40 | |   |
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| World Girls under 20 Championship 2017 | Tarvisio | ITA | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2321 | 8.00 | 11 | 1.72 | 20 | 34.40 | |
|  Sibajeva, Marija | | wc | 2016 | LTU | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Serikbay, Assel | | wf | 2135 | KAZ | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Terbe, Zsuzsanna | | wf | 2170 | HUN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Khademalsharieh, Sarasadat | m | | 2419 | IRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Uuriintuya, Uurtsaikh | | wm | 2213 | MGL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Zhu, Jiner | | | 2363 | CHN | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Osmak, Iulija | m | wg | 2345 | UKR | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Vaishali, R | | wm | 2325 | IND | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Paramzina, Anastasya | | wg | 2123 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Nomin-Erdene, Davaademberel | m | | 2358 | MGL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Abdumalik, Zhansaya | m | wg | 2428 | KAZ | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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