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Individual Calculations May 2012 |
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| David, Bogdan-Emanuel Total change: -16.50 | |   |
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| National youth chess championship - boys U10 | Caciulata | ROU | 2012-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1687 | 1.50 | 3 | -0.55 | 30 | -16.50 | |
|  Codreanu, Alex-Cosmin | | | 1513 | ROU | 1.00 | 1 | 0.27 | 30 | 8.10 | | | Talu, Mircea | | | 1592 | ROU | 0.50 | 1 | -0.13 | 30 | -3.90 | |  Chivulescu, Adrian-Alexandru | | | 1548 | ROU | 0.00 | 1 | -0.69 | 30 | -20.70 | |
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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