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Individual Calculations November 2021 |
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| Merdzhanov, Vladko Total change: 18.80 | |   |
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| First Amateur Open Bulgarian Championship | Plovdiv | BUL | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1547 | 5.00 | 8 | 0.94 | 20 | 18.80 | |
|  Kulev, Atanas | | | 1800 | BUL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Pehlivanova, Aleksandra | | | 1147 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chuklev, Mihail | | | 1947 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Atanasov, Aleksandar | | | 1290 | BUL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Yanev, Yordan | | | 1913 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mihaylov, Bozhidar | | | 1147 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kolev, Hristian | | | 1841 | BUL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Kolev, Nikola T | | | 1209 | BUL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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) | | |
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