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Individual Calculations July 2023 |
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| Doromeychuk, Anton Total change: -41.80 | |   |
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| Ropotamo cup U2400 | Primorsko | BUL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1760 | 1.50 | 6 | -3.00 | 20 | -60.00 | |
|  Sanduleac, Vasile | g | | 2383 | MDA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Chireacova, Ecaterina | | | 1462 | MDA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Nikolov, Jordan | | | 1330 | BUL | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Iliev, Stoyan | | | 1360 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kazakov, Nikolay | | | 1244 | BUL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Novac, Vadim | | | 1492 | MDA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1535 | 1760 | 5.50 | 7 | 0.06 | 20 | 1.20 | |
| | Apostolov, Valentin | | | 1398 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Grebeniuc, Alexandra | | | 1579 | MDA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Petrov, Valeriy | | | 1607 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Baban, Boris | | | 1497 | BUL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Srebrev, Biser | | | 1518 | BUL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Marzakov, Mihail | | | 1527 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Shalamanov, Vladimir | | | 1620 | BUL | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | WE Citta' di Soliera - B | Soliera | ITA | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1760 | 4.50 | 5 | 0.85 | 20 | 17.00 | |
| | Santangelo, Giuseppe | | | 1379 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Morganti, Lionello | | | 1536 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Magagni, Samuele | | | 1581 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Tosi, Luigi | | | 1648 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Boasso, Andrea | | | 1701 | ITA | 0.50 | 1 | -0.08 | 20 | -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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