Individual Calculations October 2021 |
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Delchev, Petar Total change: -27.60 | | |
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Primorsko Open B 2021 | Primorsko | BUL | 2021-09-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1872 | 2171 | 4.50 | 7 | -1.38 | 20 | -27.60 | |
| Novichenko, Oleksandr | | | 1771 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | Hristov, Petar | | | 1949 | BUL | 0.50 | 1 | -0.28 | 20 | -5.60 | | Naymanova, Patricie | | | 1932 | BUL | 0.00 | 1 | -0.80 | 20 | -16.00 | | Stoimenov, Plamen | | | 1781 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | | Ozsoy, Idil Mira | | | 1771 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | Valev, Valentin | | | 2020 | BUL | 0.00 | 1 | -0.70 | 20 | -14.00 | | Zlatanova, Emilia | | wm | 1878 | BUL | 1.00 | 1 | 0.15 | 20 | 3.00 | | * 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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