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Individual Calculations July 2015 |
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| Petkova, Denitsa Total change: 127.20 | |   |
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| Bulgarian chess summer 2015, Albena B tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1343 | 3.00 | 9 | 1.86 | 40 | 74.40 | |
|  Melderis, Uldis | | | 1743 * | LAT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Usacheva, Glafira | | | 1701 | RUS | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Kirchev, Krasimir | | | 1743 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yordanov, Ventsislav | | | 1617 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kazmierczak, Ewa | | | 1583 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Sizov, Vladislav | | | 1631 | RUS | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Aure, Anders Nilsson | | | 1703 | NOR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Vasileva, Cveta | | | 1621 | BUL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Zakharov, Denis | | | 1743 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | Bulgarian chess summer 2015, Albena C tournament | Albena resort | BUL | 2015-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1343 | 2.00 | 4 | 1.32 | 40 | 52.80 | |
| | Sizov, Vladislav | | | 1631 | RUS | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Tolokonov, Ilya | | | 1701 | RUS | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Lapin, Nikita | | | 1619 | RUS | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Dzhagraeva, Anaid | | | 1539 | RUS | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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