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Individual Calculations December 2017 |
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| Chernyak, Viktoria Total change: -40.00 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2236 | 4.00 | 9 | -1.87 | 20 | -37.40 | |
|  Sakalli, Selcuk Orkun | | | 1836 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vakhidov, Jakhongir | g | | 2498 | UZB | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Shakirova, Renata | | wf | 2004 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Natarov, Ilya | | | 1961 | RUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Savinov, Leonid | | | 2035 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Boruchovsky, Avital | g | | 2565 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zavgorodniaya, Alena | | | 2039 | RUS | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Veselov, Andrey | | | 2056 | RUS | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Tsapalin, Sergey | | | 2016 | RUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | World Girls under 20 Championship 2017 | Tarvisio | ITA | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2236 | 7.00 | 11 | -0.13 | 20 | -2.60 | |
| | Alijanzadeh, Mohadeseh | | | 1930 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Altantuya, Boldbaatar | | wf | 1948 | MGL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nie, Xin | | | 2106 | CHN | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Lasya.g | | wf | 2087 | IND | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Li, Zhuoling | | wf | 2006 | CHN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Serikbay, Assel | | wf | 2135 | KAZ | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Nurgali, Nazerke | | wf | 2121 | KAZ | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Badelka, Olga | | wm | 2374 | BLR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Pratyusha, Bodda | | wm | 2152 | IND | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Rozman, Monika | | wf | 2049 | SLO | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Assaubayeva, Bibisara | | wf | 2395 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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