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Individual Calculations February 2020 |
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| Ignatov, Bojidar Total change: -13.40 | |   |
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| 13-th tournament Chess Weekend | Sofia | BUL | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1734 | 2.00 | 5 | -0.44 | 20 | -8.80 | |
|  Timev, Aleksandar | | | 1334 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kolev, Lachezar | | | 2021 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Metev, Martin | | | 1901 | BUL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Petrov, Asen | | | 1773 | BUL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Kolev, Velio | | | 1639 | BUL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | | | Chess Tournament MGU - 216 | Sofia | BUL | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1734 | 3.00 | 6 | -0.23 | 20 | -4.60 | |
| | Tsolov, Aleksandar | | | 1334 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hristov, Aleksandar | | | 1439 | BUL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Metev, Martin | | | 1901 | BUL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Ivanov, Oleg | | | 1468 | BUL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nachev, Nasko | | | 2129 | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gelemerov, Yane | | | 1904 | BUL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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