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Rapid:
Individual Calculations September 2023 |
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| Boneva, Zvezdelina Total change: -21.40 | |   |
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| International Rapid Open Shumen | Shumen | BUL | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1813 | 5.50 | 10 | -1.07 | 20 | -21.40 | |
|  Georgiev, Kiril | g | | 2605 | MKD | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Asenov, Asen | | | 1413 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stoychev, Martin | | | 1405 | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Raev, Rostislav | | | 2132 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ehimanov, Kezim | | | 1503 | BUL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Raeva, Elitsa | | wm | 2123 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Tachev, Kamen | | | 1486 | BUL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Dimitrov, Georgi Y | | | 1270 | BUL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Ivanov, Antoan | | | 1331 | BUL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Colak, Mehmet | | | 1560 | TUR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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