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Individual Calculations October 2022 |
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| Basova, Polina Total change: 196.92 | |   |
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| III Memorial Milko Bobotsov | Sofia | BUL | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1527 | 2.00 | 4 | 1.39 | 36 | 50.04 | |
|  Asparuhov, Parvan | | | 1936 | BUL | 0.00 | 1 | -0.08 | 36 | -2.88 | | | Marturana, Daniele | | | 1798 | ITA | 1.00 | 1 | 0.83 | 36 | 29.88 | |  Dimitrov, Stiliyan | | | 1642 | BUL | 1.00 | 1 | 0.66 | 36 | 23.76 | | | Nachev, Nasko | | | 2097 | BUL | 0.00 | 1 | -0.02 | 36 | -0.72 | |
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 A 2022 | Primorsko | BUL | 2022-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1527 | 3.00 | 8 | 0.94 | 36 | 33.84 | |
| | Kochiev, Ivan | | | 2036 | BUL | 0.00 | 1 | -0.04 | 36 | -1.44 | | | Trendafilov, Simeon | | | 1816 | BUL | 0.00 | 1 | -0.16 | 36 | -5.76 | | | Neshev, Nikola | | | 2026 | BUL | 0.00 | 1 | -0.04 | 36 | -1.44 | | | Cristev, Vladislav | | | 1126 | MDA | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Sprincean, Lucas George | | | 1721 | ROU | 1.00 | 1 | 0.75 | 36 | 27.00 | | | Domanskiy, Mykola | | | 1915 | UKR | 0.00 | 1 | -0.09 | 36 | -3.24 | | | Stanchev, Svetoslav | | | 1939 | BUL | 0.00 | 1 | -0.07 | 36 | -2.52 | | | Trendafilov, Plamen | | | 1533 | BUL | 1.00 | 1 | 0.51 | 36 | 18.36 | |
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 2022 | Primorsko | BUL | 2022-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1527 | 4.50 | 7 | 3.14 | 36 | 113.04 | |
| | Paunchev, Dimitar | | | 2056 | BUL | 0.50 | 1 | 0.47 | 36 | 16.92 | | | Kostov, Galin | | | 2048 | BUL | 0.00 | 1 | -0.03 | 36 | -1.08 | | | Vardaka, Sofia | | | 1367 | GRE | 1.00 | 1 | 0.29 | 36 | 10.44 | | | Tsanov, Miroslav | | | 1813 | BUL | 0.50 | 1 | 0.34 | 36 | 12.24 | | | Shumantov, Aleksandar | | | 1824 | GER | 0.50 | 1 | 0.35 | 36 | 12.60 | | | Gorchev, Gancho | | | 1774 | BUL | 1.00 | 1 | 0.81 | 36 | 29.16 | | | Hristov, Petar | | | 1909 | BUL | 1.00 | 1 | 0.91 | 36 | 32.76 | |
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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