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Individual Calculations September 2019 |
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| Havaldova, Natalia Total change: 0.40 | |   |
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| European Youth Chess Championship 2019 Girls 10 | Bratislava | SVK | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1160 | 2.00 | 5 | 0.44 | 40 | 17.60 | |
|  Zubkovskaya, Ekaterina | | wc | 1449 | BLR | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Artissi, Sabina | | | 1415 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Salmina, Veronika | | | 1301 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Zadrapova, Amalie | | | 1260 | CZE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Kubatova, Beta | | | 1131 | CZE | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | | | Memorial Ondreja Rintela 2019 | Bratislava | SVK | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1160 | 0.00 | 4 | -0.43 | 40 | -17.20 | |
| | Skrinar, Marek | | | 1560 * | SVK | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vadila, Ondrej | | | 1560 * | SVK | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Smaho, Timur | | | 1415 | SVK | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Salgovic, Simon | | | 1560 * | SVK | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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