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Individual Calculations July 2015 |
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| Gadzhev, Denislav Total change: -29.60 | |   |
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| 145th MGU open | Sofia | BUL | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1381 | 0.00 | 4 | -0.91 | 40 | -36.40 | |
|  Kostov, Nikolay | | | 1763 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Georgiev, Konstantin | | | 1541 | BUL | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Mehmed, Elif | | | 1665 | BUL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ivanov, Svetlen | | | 1476 | BUL | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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 B (under 10) | Bistritsa | BUL | 2015-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1381 | 1.50 | 4 | 0.17 | 40 | 6.80 | |
| | Kolev, Georgi | | | 1463 | BUL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Damyanov, Boris | | | 1500 | BUL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Tashev, Aleksandar | | | 1781 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Genov, Valentin | | | 1365 | BUL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | * 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) | | |
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