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Individual Calculations August 2021 |
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| Grigorova, Asya Total change: -5.20 | |   |
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| 43rd Open, National individual cup, Tringov Memorial | Plovdiv | BUL | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1372 | 2.00 | 7 | 0.23 | 40 | 9.20 | |
|  Todev, Simeon | c | | 1772 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Atanasov, Atanas G. | | | 1728 | BUL | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Karaivanova, Petya | | wf | 1772 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Georgieva, Yoana | | | 1055 | BUL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Zhelev, Nikolay | | | 1769 | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Velikov, Nikola | | | 1599 | BUL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Chilikova, Eli | | | 1488 | BUL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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) | | | | Bulgarian Individual Chess Championship Girls 16-2021 | Asenovgrad | BUL | 2021-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1372 | 2.00 | 6 | -0.36 | 40 | -14.40 | |
| | Naymanova, Patricie | | | 1772 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chuchukova, Stefani | | | 1539 | BUL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Mitkova, Victoria-Elizabeth | | | 1105 | BUL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Naymanova, Patricie | | | 1772 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chuchukova, Stefani | | | 1539 | BUL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Mitkova, Victoria-Elizabeth | | | 1105 | BUL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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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