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Individual Calculations September 2023 |
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| Demirtzoglou, Maria Rafailia Total change: 55.20 | |   |
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| 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1049 | 2.00 | 7 | 1.38 | 40 | 55.20 | |
|  Basova, Polina | | | 1764 | UKR | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Bozhkov Stoyanov, Cristopher | | | 1483 | ESP | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Katsarov, Hristo | | | 1440 | BUL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Belchev, Valeri | | | 1437 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Vasileva, Cveta | | | 1436 | BUL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Laforgia, Gaia Camilla Federica | | | 1281 | ITA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Merdzhanov, Vladko | | | 1475 | BUL | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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