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Individual Calculations October 2021 |
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| Kalchev, Dushko Total change: 0.00 | |   |
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| Sunny Beach Open 2021 | Sunny Beach | BUL | 2021-09-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1826 | 0 | 4.00 | 9 | 0.00 | 1783 | | 0.00 | |
|  Krastev, Kalin | | | 1839 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |  Ivanov, Daniel | | | 1755 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Votko, Vadim | | | 1818 | UKR | 0.00 | 1 | 0.00 | | 0.00 | | | Martinov, Nasko | | | 1760 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Koelbl, Wolfgang | | | 1816 | GER | 1.00 | 1 | 0.00 | | 0.00 | | | Engesser, Jonas | | | 2025 | GER | 0.00 | 1 | 0.00 | | 0.00 | | | Ivanov, Igor | | | 1791 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Petri, Ben-Luca | | | 1849 | GER | 0.00 | 1 | 0.00 | | 0.00 | | | McGill, Derek | | | 1777 | IRL | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Primorsko Open B 2021 | Primorsko | BUL | 2021-09-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1959 | 0 | 4.00 | 7 | 0.00 | 1979 | | 0.00 | |
| | Shumantov, Aleksandar | | | 1817 | GER | 1.00 | 1 | 0.00 | | 0.00 | | | Nikolov, Yavor | | | 1993 | BUL | 0.50 | 1 | 0.00 | | 0.00 | | | Tashkov, Rumen | | | 2078 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Belev, Ivaylo | | | 1787 | BUL | 0.50 | 1 | 0.00 | | 0.00 | | | Bratimirova, Dimitrinka | | | 1775 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Dimitrov, Teodor | | | 2111 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Shoshin, Kirill | | | 2149 | RUS | 0.00 | 1 | 0.00 | | 0.00 | |
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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