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Individual Calculations October 2021 |
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| Chuchukova, Stefani Total change: -9.20 | |   |
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| Sunny Beach Open 2021 | Sunny Beach | BUL | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1707 | 3.50 | 9 | -0.19 | 40 | -7.60 | |
|  Cagara, Paulina | | | 2027 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Rosenbaum, Vit | | | 2107 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kopev, Daniel | | | 1491 | BUL | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Georgiev, Dimitar | | | 1687 | BUL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Raondi, Yan-Martin | | | 1523 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Gorchev, Gancho | | | 1793 | BUL | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Malek, Yuriy | | | 1846 | UKR | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Nahornyi, Ihor | | | 1914 | UKR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dimov, Danail | | | 1698 | BUL | 0.00 | 1 | -0.51 | 40 | -20.40 | | | * 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) | | | | Primorsko Open B 2021 | Primorsko | BUL | 2021-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1707 | 3.00 | 6 | -0.04 | 40 | -1.60 | |
| | Banov, Boil | | | 2107 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tarko, Mykhailo | | | 1307 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Angelov, Kosta | m | | 2081 | BUL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Atanasov, Ivaylo | | | 1493 | BUL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Popov, Georgi | | | 1899 | BUL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kostov, Troyan | | | 1307 * | 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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