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Individual Calculations February 2017 |
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| Kolev, Velio Total change: -8.20 | |   |
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| 179th MGU open | Sofia | BUL | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1734 | 3.00 | 6 | 0.06 | 20 | 1.20 | |
|  Metev, Martin | | | 2062 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Tsyntsarski, Boyko | | | 1636 | BUL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Todev, Simeon | | | 1649 | BUL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Stefanov, Georgi | | | 1334 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Andreev, Krasimir | | | 1882 | BUL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Kolev, Lachezar | | | 1854 | BUL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | 180th MGU open | Sofia | BUL | 2017-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1734 | 3.00 | 6 | -0.47 | 20 | -9.40 | |
| | Anavi, David | | | 1334 * | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ivanov, Svetlen | c | | 1572 | BUL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Mladenov, Andrey | | | 1589 | BUL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ignatov, Bojidar | | | 1826 | BUL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Metev, Martin | | | 2062 | BUL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Babatov, Martin | | | 1625 | BUL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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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