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Individual Calculations January 2019 |
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| Petrova, Irina Total change: 26.60 | |   |
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| "Hanukkah in Kiev -2018" | Kyiv | UKR | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2124 | 5.00 | 6 | 1.33 | 20 | 26.60 | |
|  Gefen, Itamar | | | 1724 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sidletskyi, Ivan | | | 1849 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Savian, Sergiy | | | 2019 | UKR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kirilin, Dmitrij | | | 2132 | BLR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kurayan, Ruslan | m | | 2391 | UKR | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Palchuk, Andrii | | | 2047 | UKR | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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