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Individual Calculations October 2019 |
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| Borisov, Lubomir Total change: -26.40 | |   |
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| Primorsko Open 2019 - A Tournament | Primorsko | BUL | 2019-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1767 | 1.50 | 7 | -1.17 | 20 | -23.40 | |
|  Ninov, Dayan | f | | 2167 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vandev, Dimitar | | | 2026 | BUL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Krawczyk, Flawian | | | 1840 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ivanov, Ljubomir | | | 1887 | BUL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Stoyanov, Yordan | | | 1441 | BUL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Yordanov, Kristian | | | 1814 | BUL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Dragiev, Drago | | | 1861 | BUL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | | | Primorsko Open 2019 - B Tournament | Primorsko | BUL | 2019-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1767 | 2.00 | 6 | -0.15 | 20 | -3.00 | |
| | Krastev, Goran | | | 2077 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Belyakov, Mikhail Nik. | | | 1370 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nikolov, Jordan | | | 1948 | BUL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Kalchev, Stefan | | | 2068 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zlatanova, Emilia | | wm | 1936 | BUL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Bratimirova, Dimitrinka | | | 1839 | BUL | 0.50 | 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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