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Individual Calculations August 2021 |
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| Kolev, Hristian Total change: -7.00 | |   |
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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 |
| 1723 | 1848 | 5.50 | 9 | -0.35 | 20 | -7.00 | |
|  Valentinov, Aleksandar | | | 1448 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mrdja, Milan | m | | 2248 * | CRO | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Kantserova, Ildana | | | 1448 * | KAZ | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Stoyanov, Tsvetan | f | | 2248 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Velikov, Nikola | | | 1599 | BUL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Ciftci, Zeynep | | | 1604 | TUR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Sedmakov, Georgi | | | 1448 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shalamanov, Vladimir | | | 1694 | BUL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zhelev, Nikolay | | | 1769 | BUL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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