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Rapid:
Individual Calculations October 2012 |
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| David, Bogdan-Emanuel Total change: -29.20 | |   |
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| 12th individual European youth chess rapid championship – B10 | Banja Vrucica | BIH | 2012-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1671 | 1.00 | 5 | -1.46 | 20 | -29.20 | |
|  Zarubitski, Viachaslau | | | 1741 | BLR | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Psyk, Radoslaw | | | 1728 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Vasilev, Martin | | | 1552 | BUL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Chukavin, Kirill | | | 1920 | EST | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kozlowski, Pawel | | | 1439 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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