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Individual Calculations August 2023 |
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| Gochev, Pavlin Total change: -22.20 | |   |
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| Open Dobrich 2023 | Dobrich | BUL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1530 | 2.00 | 4 | -1.11 | 20 | -22.20 | |
|  Panayotov, Mihail | | | 1251 | BUL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Marin, Gabriel-Ionut | | | 1202 | ROU | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Paraskevov, Emil | | | 1506 | BUL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Kostadinova, Siyana | | | 1206 | BUL | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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