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Individual Calculations August 2021 |
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| Drenchev, Petar Total change: -14.80 | |   |
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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 |
| 2061 | 2415 | 6.50 | 9 | -1.48 | 10 | -14.80 | |
|  Mateev, Kaloyan Mateev | | | 2015 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Isilak, Enes | | | 2015 * | TUR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Zhelev, Nikolay | | | 2015 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Huhndorf, Arnold | f | | 2208 | GER | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Marholev, Dimitar | m | | 2155 | BUL | 0.00 | 1 | -0.82 | 10 | -8.20 | | | Karaivanova, Petya | | wf | 2015 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kirilov, Ivaylo | | | 2087 | BUL | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Botea, David-Alexandru | c | | 2021 | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Georgiev, Konstantin | | | 2015 * | BUL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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