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Individual Calculations August 2023 |
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| Paraskevov, Emil Total change: -8.80 | |   |
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| Open Dobrich 2023 | Dobrich | BUL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1506 | 2.00 | 4 | -0.22 | 40 | -8.80 | |
|  Marin, Gabriel-Ionut | | | 1202 | ROU | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Dinca, Radu | | | 1764 | ROU | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Gochev, Pavlin | | | 1530 | BUL | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Stanev, Simeon | | | 1348 | BUL | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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