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Individual Calculations September 2023 |
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| Kartalov, Kiril Total change: -28.60 | |   |
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| Open Teteven 2023 | Teteven | BUL | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1379 | 1.00 | 4 | -0.75 | 20 | -15.00 | |
|  Badev, Kiril | f | | 2087 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Simeonov, Svetoslav | | | 1667 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Neychev, Nikola | | | 1138 | BUL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nonchev, Yavor | | | 1161 | BUL | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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) | | | | 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1379 | 3.50 | 8 | -0.68 | 20 | -13.60 | |
| | Dolmadjan, Arshak | | | 2137 | BUL | 0.50 | 1 | 0.50 | 20 | 10.00 | | | Badev, Kiril | f | | 2087 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ochkova, Vasilena | | | 1060 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dimitrov, Martin | | | 1706 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Georgieva, Yoana | | | 1091 | BUL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Malchev, Nikola | | | 1057 | BUL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Taskov, Atanas | | | 1232 | BUL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Koev, Georgi | | | 1176 | BUL | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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