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Individual Calculations July 2023 |
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| Kazakov, Nikolay Total change: 70.00 | |   |
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| Ropotamo cup U2400 | Primorsko | BUL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1244 | 1.50 | 7 | 0.68 | 40 | 27.20 | |
|  Korduban, Valerij | | | 1883 | UKR | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Petrov, Krassimir | | | 1642 | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bratimirova, Dimitrinka | | | 1729 | BUL | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Stoykov, Jordan | | | 1398 | BUL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Nenova, Andzhelika | | | 1627 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Doromeychuk, Anton | | | 1760 | ITA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Sirghii, Alexandru | | | 1421 | MDA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Ropotamo cup U1800 | Primorsko | BUL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1244 | 1.50 | 4 | 1.07 | 40 | 42.80 | |
| | Dimov, Danail | | | 1670 | BUL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Stefanov, Krasen | | | 1619 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mladenov, Angel | | | 1545 | BUL | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Georgiev, Dimitar | | | 1573 | BUL | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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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