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Individual Calculations September 2023 |
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| Petrov, Plamen Total change: -20.40 | |   |
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| 45th International Open - Memorial Georgi Tringov | Plovdiv | BUL | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1755 | 4.00 | 8 | -1.02 | 20 | -20.40 | |
|  Kozhuharov, Spas | m | | 2363 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Vishev, Nikolay | | | 1348 | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tsiboukelis, Panagiotis | | | 1355 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Demirtzoglou, Hrist | | | 2105 * | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Athanasiou, Soumela | | | 1605 | GRE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Doykov, Stoycho | | | 1559 | BUL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ivanov, Andrey | | | 1540 | MKD | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Shvenk, Denis | | | 1482 | BUL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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