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Individual Calculations June 2015 |
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| Mats, Diana Total change: 2.00 | |   |
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| Ukraine Girls Under 16 Chess Championship 2015 | Vinnytsia | UKR | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1994 | 4.00 | 6 | -0.92 | 40 | -36.80 | |
|  Shpanko, Nadiia | | | 1721 | UKR | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Ischenko, Iryna | | | 1659 | UKR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Salah, Nadezhda | | | 1837 | UKR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Zhuravel, Alina | | | 1594 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Svitlychna, Alona | | | 1779 | UKR | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Litvinova, Anastasia | | | 1745 | UKR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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) | | | | "Kyiv Spring - 2015" (open) | Kyiv | UKR | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1994 | 5.00 | 8 | 0.97 | 40 | 38.80 | |
| | Andrienko, Petr | | | 2191 | UKR | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Motsar, Irina | | wf | 2143 | UKR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Chuzhba, Vitaly | | | 2146 | UKR | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Dolzhykova, Kateryna | | wm | 2125 | UKR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Tomashevich, Georgiy | | | 1696 | UKR | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Budrin, Sergey | | | 1747 | UKR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Girak, Bogdan | | | 1749 | UKR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Roshka, Yevgeniy | | | 2065 | UKR | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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