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Individual Calculations September 2023 |
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| Shivacheva, Donika Total change: -16.00 | |   |
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| 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1762 | 6.00 | 9 | -0.80 | 20 | -16.00 | |
|  Malchev, Nikola | | | 1362 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stoyanov, Tsvetan | m | | 2454 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Stoykov, Jordan | | | 1357 | BUL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Laforgia, Gaia Camilla Federica | | | 1281 | ITA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Dankov, Boris | | | 1634 | BUL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Bozhkov Stoyanov, Cristopher | | | 1483 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Timev, Aleksandar | | | 1563 | BUL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Parastatidis, Charalampos | | | 1557 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dobrislavov, Kaloyan | | | 1215 | BUL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * 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) | | |
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