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Individual Calculations October 2020 |
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| Bocheva, Margarita Total change: -22.20 | |   |
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| 34th Open Teteven | Teteven | BUL | 2020-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1653 | 2.50 | 7 | -1.11 | 20 | -22.20 | |
|  Todorov, Ognjan | m | | 2053 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ayhan, Ates Atabey | | | 1374 | TUR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Stoyanov, Yordan | | | 1452 | BUL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Stoychev, Ognian | | | 1882 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Nikolova, Angelika | | | 1253 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Burdarev, Evgeni | | | 1935 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Merdzhanov, Vladko | | | 1548 | BUL | 0.00 | 1 | -0.64 | 20 | -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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