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Individual Calculations July 2023 |
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| Kabaivanov, Aleks Total change: 85.20 | |   |
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| Ropotamo cup U1800 | Primorsko | BUL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1009 | 2.00 | 5 | 1.68 | 40 | 67.20 | |
|  Petrov, Valeriy | | | 1607 | BUL | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Apostolov, Valentin | | | 1398 | BUL | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Belyakov, Mikhail Nik. | | | 1544 | RUS | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ivanov, Oleg | | | 1399 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Basov, Nikita | | | 1387 | UKR | 1.00 | 1 | 0.91 | 40 | 36.40 | |
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) | | | | Young Hopes | Pleven | BUL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1009 | 1.00 | 3 | 0.45 | 40 | 18.00 | |
| | Antonov, Vasil | | | 1217 | BUL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Sychov, Matvey | | | 1275 | BUL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Tsekov, Nikolay | | | 1312 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | |
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