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Rapid:
Individual Calculations January 2024 |
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| Mihailov, Kostadin Total change: -3.20 | |   |
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| Sandanski Christmas Festival Open-B 2023 | Sandanski | BUL | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1613 | 2.50 | 6 | -0.16 | 20 | -3.20 | |
|  Grigorov, Stoyan | | | 1788 | BUL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Sotiriadis, Panagiotis | | | 1213 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Diviziev, Jordan | | | 1770 | BUL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Georgieva, Toni | | | 1889 | BUL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Gerenski, Yordan | | | 1556 | BUL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Georgieva, Emilia | | | 1662 | BUL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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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