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Individual Calculations July 2019 |
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| Kostik, Aleksandr Total change: -50.00 | |   |
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| Championship of Kharkiv Region in Chess classic | Kharkiv | UKR | 2019-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1889 | 1.00 | 6 | -1.25 | 40 | -50.00 | |
|  Diakov, Oleg | f | | 2131 | UKR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Tatarinov, Maxim | | | 2288 | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cherniaiev, Tykhon | | | 2156 | UKR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Kutsanyan, Andranik | | | 2237 | UKR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Petrova, Elizaveta | | | 1570 | UKR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Shakhaylo, Dmitriy | | | 1633 | UKR | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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) | | |
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