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Individual Calculations October 2021 |
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| Nahornyi, Ihor Total change: 59.66 | |   |
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| Sunny Beach Open 2021 | Sunny Beach | BUL | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1914 | 5.00 | 9 | 0.67 | 38 | 25.46 | |
|  Raondi, Yan-Martin | | | 1523 | RUS | 1.00 | 1 | 0.09 | 38 | 3.42 | |  Marholev, Dimitar | m | | 2170 | BUL | 0.50 | 1 | 0.31 | 38 | 11.78 | | | Schindele, Andreas | | | 1869 | GER | 1.00 | 1 | 0.44 | 38 | 16.72 | | | Dobrikov, Marco | f | | 2298 | GER | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Wachinger, Nikolas | | | 2314 * | GER | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Ivanov, Bogidar | | | 2219 | BUL | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Ivanov, Galin | | | 1514 * | BUL | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Chuchukova, Stefani | | | 1707 | BUL | 1.00 | 1 | 0.23 | 38 | 8.74 | | | Ahmad, Khagan | | | 1786 | AZE | 0.50 | 1 | -0.17 | 38 | -6.46 | | | * 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 A 2021 | Primorsko | BUL | 2021-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1914 | 4.50 | 9 | 0.90 | 38 | 34.20 | |
| | Mitev, Valentin | f | | 2223 | BUL | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Makaraci, Tunahan | | | 2079 | TUR | 0.50 | 1 | 0.22 | 38 | 8.36 | | | Ivanov, Igor | | | 1791 | RUS | 0.00 | 1 | -0.67 | 38 | -25.46 | | | Genchev, Damjan | | | 1607 | BUL | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Stoychev, Ognian | | | 1840 | BUL | 0.50 | 1 | -0.10 | 38 | -3.80 | | | Slavov, Dimitar | | | 2202 | BUL | 1.00 | 1 | 0.84 | 38 | 31.92 | | | Hristov, Petar | | | 1949 | BUL | 0.50 | 1 | 0.05 | 38 | 1.90 | | | Kostov, Deyan Samuil | c | | 2123 | BUL | 0.50 | 1 | 0.27 | 38 | 10.26 | | | Shoshin, Kirill | | | 2149 | RUS | 0.50 | 1 | 0.29 | 38 | 11.02 | |
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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