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Individual Calculations July 2015 |
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| Mehmed, Elif Total change: 61.20 | |   |
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| 145th MGU open | Sofia | BUL | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1665 | 2.50 | 5 | 0.79 | 40 | 31.60 | |
|  Tashev, Aleksandar | | | 1878 | BUL | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Metev, Martin | | | 2052 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Gadzhev, Denislav | | | 1381 | BUL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Andreev, Dobrotich | | | 1928 | BUL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Kostov, Nikolay | | | 1763 | BUL | 0.50 | 1 | 0.13 | 40 | 5.20 | |
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) | | | | 1st International tournament Vitosha A (under 14) | Bistritsa | BUL | 2015-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1665 | 4.00 | 6 | 0.25 | 40 | 10.00 | |
| | Dzyunzhu, Dzin | | | 1265 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mustedjeb, Anher | | | 1599 | BUL | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Ivanov, Denis | | | 1725 | BUL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Popvasilev, Kaloyan | | | 1623 | BUL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ivanov, Zahari | | | 1496 | BUL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Karadzhov, Ivan | | | 1633 | BUL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | * 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) | | | | 146th MGU open | Sofia | BUL | 2015-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1665 | 2.50 | 5 | 0.49 | 40 | 19.60 | |
| | Tashev, Aleksandar | | | 1878 | BUL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Tenev, Bogdan | | | 1432 | BUL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kostov, Nikolay | | | 1763 | BUL | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Mladenov, Andrey | | | 1707 | BUL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Andreev, Dobrotich | | | 1928 | BUL | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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