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Individual Calculations September 2023 |
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| Hristova, Ivelina Total change: -29.60 | |   |
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| Open Teteven 2023 | Teteven | BUL | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1826 | 3.00 | 6 | -0.74 | 40 | -29.60 | |
|  Krastev, Goran | | | 2141 | BUL | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Stoyanov, Yordan | | | 1426 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Stoinev, Metodi | | | 2152 | BUL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Tutekov, Teodor | | | 1531 | BUL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Tonev, Slavcho | | | 1481 | BUL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Gyurov, Vladimir | | | 1575 | BUL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | * 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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