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Rapid:
Individual Calculations August 2017 |
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| Kobzar, Igor Total change: -2.60 | |   |
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| 8-th Open Cup of Chess Club "Shahrad" for veterans | Kharkiv | UKR | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 2000 | 2.50 | 4 | -0.13 | 20 | -2.60 | |
|  Bogdanovskiy, Svjatoslav | | | 1600 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ievseiev, Yurii | | | 1740 | UKR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kharkovskii, Viktor | | | 2135 | UKR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Panchenko, Igor | | | 1947 | UKR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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