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Rapid:
Individual Calculations September 2023 |
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| Markova, Ralitca Total change: -21.00 | |   |
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| Struma Open July 2023 | Pernik | BUL | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1564 | 1.50 | 6 | -1.05 | 20 | -21.00 | |
|  Drenchev, Petar | g | | 2345 | BUL | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Stoynov, Ivan | f | | 2148 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Dragiev, Drago | | | 1773 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Topalov, Plamen | | | 1195 | BUL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Doykov, Stoycho | | | 1578 | BUL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Markov, Daniel | | | 1166 | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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