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Rapid:
Individual Calculations April 2015 |
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| Tatarska, Veronika Total change: 11.20 | |   |
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| Step-3 chess Federation of Vinnytsia region (rapid) | Vinnytsia | UKR | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1410 | 2.00 | 4 | 0.51 | 20 | 10.20 | |
|  Shvets, Viktoria | | | 1456 | UKR | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Stepaniuk, Karina | | | 1421 | UKR | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Tkachenko, Sergiy | | | 1574 | UKR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Kovalchuk, Tania | | | 1571 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | Step-4 chess Federation of Vinnytsia region (rapid) | Vinnytsia | UKR | 2015-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1410 | 1.00 | 6 | 0.05 | 20 | 1.00 | |
| | Khoduk, Anatoly | | | 1810 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kosich, Lesia | | | 1810 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tkachenko, Sergiy | | | 1574 | UKR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Yavorskiy, Anatoliy | | | 1810 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shpirkin, Volodymyr | | | 1810 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dobrovolskyi, Volodymyr | | | 1523 | UKR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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