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Individual Calculations February 2017 |
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| Ignatov, Bojidar Total change: -64.60 | |   |
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| 179th MGU open | Sofia | BUL | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1826 | 2.50 | 6 | -0.71 | 20 | -14.20 | |
|  Marholev, Todor | | | 1426 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Andreev, Krasimir | | | 1882 | BUL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Gelemerov, Yane | | | 2024 | BUL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Metev, Martin | | | 2062 | BUL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Georgiev, Nikolay | | | 1623 | BUL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Sharkov, Venko | | | 1701 | BUL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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) | | | | 180th MGU open | Sofia | BUL | 2017-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1826 | 0.50 | 5 | -2.52 | 20 | -50.40 | |
| | Tenev, Bogdan | | | 1450 | BUL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Krasteva, Beloslava | | | 1986 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kolev, Velio | | | 1734 | BUL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Tzonev, Kirjl | | | 1877 | BUL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Georgiev, Nikolay | | | 1623 | BUL | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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