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Individual Calculations September 2023 |
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| Angelov, Kosta Total change: 10.20 | |   |
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| 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1988 | 5.50 | 8 | 0.51 | 20 | 10.20 | |
|  Kazakov, Nikolay | | | 1588 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shalamanov, Vladimir | | | 1634 | BUL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Blitsas, Orestis | | | 1629 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ivanov, Andrey | | | 1540 | MKD | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Yordanov, Lachezar | f | | 2316 | BUL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Tilicheev, Viacheslav | g | | 2489 | SRB | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Marholev, Dimitar | m | | 2155 | BUL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Atanasov, Aleksandar | | | 1635 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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