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Individual Calculations September 2023 |
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| Petroff, Vlad Total change: -21.60 | |   |
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| European Youth Team Championship Open 12 | Iasi | ROU | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1644 | 2.00 | 6 | -0.34 | 40 | -13.60 | |
|  Gloeckler, Christian | f | | 2318 | GER | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Sofronie, Vladimir | | | 1729 | ROU | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Tudor, Henry Edward | f | | 2351 | ROU | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Stefanoski, Daniel | | | 1338 | MKD | 1.00 | 1 | 0.14 | 40 | 5.60 | | | To, Nam Long | | | 1244 * | MNC | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Rozanski, Mateusz | | | 1925 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | | | Open Teteven 2023 | Teteven | BUL | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1727 | 2.50 | 5 | -0.20 | 40 | -8.00 | |
| | Yanev, Pavel | | | 2149 | BUL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Petrov, Krassimir | | | 1541 | BUL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Nenkov, Ljudmil | | | 2098 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kolev, Velio | | | 1404 | BUL | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Nonchev, Yavor | | | 1327 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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