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Individual Calculations July 2023 |
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| Angelov, Alexandar Total change: -35.60 | |   |
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| Ropotamo cup U2400 | Primorsko | BUL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1774 | 3.50 | 8 | -1.02 | 40 | -40.80 | |
|  Nikolova, Adriana | | wg | 2252 | BUL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Bocheva, Margarita | | | 1516 | BUL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Marholev, Dimitar | m | | 2154 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Chireacova, Ecaterina | | | 1462 | MDA | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Chendighilean, Anna | | | 1543 | MDA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Utlu, Mustafa Ali | | | 1385 | TUR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Iordanov, Nikolay | | | 2089 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Merdzhanov, Vladko | | | 1470 | BUL | 1.00 | 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) | | | NOTE: K factor changed | | Ropotamo cup U1800 | Primorsko | BUL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1774 | 5.50 | 7 | 0.26 | 20 | 5.20 | |
| | Ivanov, Oleg | | | 1399 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gyurov, Vladimir | | | 1601 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Chuchukova, Stefani | | | 1585 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Dimitrov, Ivan | | | 1640 | BUL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Baban, Boris | | | 1497 | BUL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Markov, Mario | | | 1698 | BUL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Deniz, Mustafa Ali | | | 1586 | TUR | 0.50 | 1 | -0.24 | 20 | -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) | | |
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