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Individual Calculations July 2015 |
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| Ivanov, Svetlen Total change: 54.00 | |   |
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| 145th MGU open | Sofia | BUL | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1476 | 3.00 | 6 | 0.41 | 40 | 16.40 | |
|  Stoilov, Aleksandar | | | 1789 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Sapareva, Magdalena | | | 1590 | BUL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Mladenov, Andrey | | | 1707 | BUL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Georgiev, Nikolay | | | 1563 | BUL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Gadzhev, Denislav | | | 1381 | BUL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Yordanov, Kaloyan | | | 1131 | BUL | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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) | | | | 1st International tournament Vitosha B (under 10) | Bistritsa | BUL | 2015-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1476 | 3.50 | 4 | 0.94 | 40 | 37.60 | |
| | Todorov, Vladimir | | | 1246 | BUL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Strendeva, Viktoria | | | 1404 | BUL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Genov, Valentin | | | 1365 | BUL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Naymanova, Patricie | | | 1459 | BUL | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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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