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Rapid:
Individual Calculations March 2024 |
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| Petkova, Irina Total change: -64.00 | |   |
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| Open Milenium 2024-02-25 - under the auspices of BSCF | Sofia | BUL | 2024-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1720 | 5.00 | 9 | -1.60 | 40 | -64.00 | |
|  Kyosev, Martin | | | 1180 | BUL | 1.00 | 1 | 0.03 | 40 | 1.20 | |  Kirjakov, Toma | | | 2193 | BUL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Dimitrov, Georgi Y | | | 1447 | BUL | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Sadula, Sevim | | | 1387 | BUL | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Angelov, Aleksandar | | | 1320 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kafedzhiyski, Stefan | | | 1337 | BUL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Gyulestan, Fikri | | | 1317 | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karadzhov, Hristo | | | 1482 | BUL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Lozanov, Svetoslav | | | 1852 | BUL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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