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Rapid:
Individual Calculations December 2023 |
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| Petkova, Irina Total change: 100.80 | |   |
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| Bulgarian Women Individual Rapid Chess Championship2023 Sofia, 18.11.2023 | Sofia | BUL | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1619 | 5.50 | 7 | 2.52 | 40 | 100.80 | |
|  Ivanova, Elena | | | 1219 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Velikova, Gabriela | | | 1463 | BUL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Raeva, Elitsa | | wm | 2083 | BUL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Sapareva, Magdalena | | | 1557 | BUL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Nenova, Andzhelika | | | 1578 | BUL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Nikolova, Adriana | | wg | 2150 | BUL | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Bednikova, Stefi | | wm | 1948 | BUL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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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