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Individual Calculations July 2015 |
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| Mladenov, Andrey Total change: -62.20 | |   |
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| 144th MGU open | Sofia | BUL | 2015-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1707 | 2.00 | 4 | 0.47 | 20 | 9.40 | |
|  Stathopoulos, Fotios | | | 1499 | BUL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Andreev, Dobrotich | | | 1928 | BUL | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Kostov, Nikolay | | | 1763 | BUL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Gelemerov, Yane | | | 2044 | BUL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | 145th MGU open | Sofia | BUL | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1707 | 1.00 | 5 | -2.86 | 20 | -57.20 | |
| | Yordanov, Kaloyan | | | 1307 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kolev, Lachezar | | | 1524 | BUL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Ivanov, Svetlen | | | 1476 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Georgiev, Konstantin | | | 1541 | BUL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Georgiev, Nikolay | | | 1563 | BUL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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 |
| 1587 | 1707 | 2.50 | 5 | -0.72 | 20 | -14.40 | |
| | Grabcheva, Natalia | | | 1622 | BUL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kostov, Nikolay | | | 1763 | BUL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Georgiev, Konstantin | | | 1541 | BUL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Mehmed, Elif | | | 1665 | BUL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Genchev, Petar | | | 1345 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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