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Individual Calculations September 2016 |
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| Sapareva, Magdalena Total change: -7.20 | |   |
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| 170th MGU open | Sofia | BUL | 2016-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1513 | 2.50 | 6 | 0.00 | 20 | 0.00 | |
|  Georgiev, Dimitar | | | 1767 | BUL | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Ivanov, Svetlen | c | | 1646 | BUL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mladenov, Andrey | | | 1615 | BUL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Arshinkova, Boryana | | | 1302 | BUL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bozhkov, Stoil | | | 1418 | BUL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Kostov, Nikolay | | | 1727 | BUL | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | 31st International Open Teteven | Teteven | BUL | 2016-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1513 | 1.50 | 6 | -0.36 | 20 | -7.20 | |
| | Arnaudov, Petar | | | 1913 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krastev, Krasimir | | | 1900 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kolev, Velio | | | 1799 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Evrov, Aleksandar | | | 1332 | BUL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sotirov, Ilia | | | 1774 | BUL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nikolov, Nikola | | | 1435 | BUL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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