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Individual Calculations July 2023 |
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| Dimitrov, Georgi Y 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 |
| 1664 | 1206 | 0.00 | 6 | -0.42 | 40 | -16.80 | |
|  Zlatanova, Emilia | | wm | 1876 | BUL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Deniz, Mustafa Ali | | | 1586 | TUR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Popzafirov, Danail | | | 1723 | BUL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Chendighilean, Anna | | | 1543 | MDA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bratimirova, Dimitrinka | | | 1729 | BUL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Marzakov, Mihail | | | 1527 | BUL | 0.00 | 1 | -0.13 | 40 | -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) | | | | Ropotamo cup U1800 | Primorsko | BUL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1206 | 3.00 | 7 | 2.47 | 40 | 98.80 | |
| | Kovachev, Ivan | | | 1663 | BUL | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Andreev, Simeon | | | 1713 | BUL | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Kostenchuk, Oleksandra | | | 1568 | UKR | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Shalamanov, Vladimir | | | 1620 | BUL | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Petrov, Valeriy | | | 1607 | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Stefanov, Krasen | | | 1619 | BUL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Belyakov, Mikhail Nik. | | | 1544 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Young Hopes | Pleven | BUL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1131 | 1206 | 1.50 | 3 | -0.30 | 40 | -12.00 | |
| | Boyadzhieva, Katerina | | | 1135 | BUL | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Marinova, Mihaela | | | 1024 | BUL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Ivanov, Denislav | | | 1233 | BUL | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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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