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Rapid:
Individual Calculations September 2020 |
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| Kulev, Atanas Total change: -9.40 | |   |
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| Bulgarian individual chess championship U16 - 2020 Rapid | Asenovgrad | BUL | 2020-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1546 | 2.50 | 6 | -0.47 | 20 | -9.40 | |
|  Stoyanov, Tsvetan | f | | 2039 | BUL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Dimov, Nikola | | | 1538 | BUL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Pavlov, Vladimir | | | 1681 | BUL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Neshev, Nikola | | | 1300 | BUL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Stoyanov, Plamen | | | 1584 | BUL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Petkov, Gabriel | | | 1262 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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