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Individual Calculations November 2019 |
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| Petrov, Anton Total change: -25.20 | |   |
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| 1st International Children Chess Festival IVIS Gambit A | Sofia | BUL | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1982 | 4.00 | 6 | -0.63 | 40 | -25.20 | |
|  Trendafilov, Plamen | | | 1582 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nasar, Lazar | | | 1652 | BUL | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Avramov, Evgeni | | | 1582 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chitakova, Galya | | | 1718 | BUL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Tulliez, Andre | | | 1805 | FRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kolev, Lachezar | | | 2086 | BUL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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