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Rapid:
Individual Calculations July 2017 |
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| Skakun, Kateryna Total change: -54.00 | |   |
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| Step-4 chess Federation of Vinnytsia region (rapid) 2017 | Vinnytsia | UKR | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1323 | 1.50 | 6 | -1.77 | 20 | -35.40 | |
|  Tregubov, Oleksandr | | | 1723 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Demchuk, Yevgen | | | 1469 | UKR | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Kozak, Artem | | | 974 | UKR | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Ivanchenko, Volodymyr | | | 1205 | UKR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Zhurabaeva, Sofiya | | | 1195 | UKR | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Shafir, Volodymyr | | | 1194 | UKR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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) | | | | Championship of Vinnytsia chess school (rapid) | Vinnytsia | UKR | 2017-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1323 | 0.00 | 3 | -0.93 | 20 | -18.60 | |
| | Zhukovskyi, Oleksandr | | | 1632 | UKR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Nazarenko, Pavlo | | | 1551 | UKR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Piuro, Vladyslav | | | 1269 | UKR | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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