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Rapid:
Individual Calculations January 2018 |
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| Petrova, Irina Total change: -31.60 | |   |
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| "Cup Obolon 2017 - 2018 - rapid - 2" | Kyiv | UKR | 2017-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2134 | 4.00 | 9 | -1.58 | 20 | -31.60 | |
|  Ovcharenko, Hryhoriy | | | 1734 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Omelja, Artem | | | 2428 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Tutov, Valeriy | | | 1870 | UKR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Vinogradov, Evgen | | | 1814 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Polyakov, Maxim | m | | 2340 | UKR | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Dvornitskaja, Elena | | | 1944 | UKR | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Isayev, Maksym | | | 1983 | UKR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Evchin, Maxim | | | 2159 | UKR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Gumeniuk, Yevgen | | | 2019 | UKR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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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