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Rapid:
Individual Calculations September 2019 |
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| Kovalenko, Alexander Total change: -99.00 | |   |
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| "Cossack pearl - 2019 - B (rapid)" | Zaporizhzhia | UKR | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 2015 | 2.50 | 9 | -4.95 | 20 | -99.00 | |
|  Mikhalsky, Vladimir | | | 2232 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Aleksandrov, Aleksandr | | | 1685 | UKR | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Boyko, Artem | | | 1746 | UKR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Hryhorieva, Anna | | | 1615 * | UKR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Alekseeva, Nadezchda | | | 1615 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borkov, Dmytro | | | 1615 * | UKR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Snigar, Diana | | | 1615 * | UKR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Riabova, Valentyna | | | 1615 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shkreba, Evgeniy | | | 1615 * | UKR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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