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Individual Calculations May 2012 |
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| Costachi, Mihnea Total change: -15.30 | |   |
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| National youth chess championship - boys U12 | Caciulata | ROU | 2012-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1976 | 6.00 | 9 | -1.02 | 15 | -15.30 | |
|  Otetea, Andrei | | | 1580 | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Benedek, Istvan | | | 1711 | ROU | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Pintilie, Vlad | | | 1736 | ROU | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Negulici, Andrei-Daniel | | | 1890 | ROU | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Deac, Bogdan-Daniel | | | 1913 | ROU | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Vasiliu, Cosmin | | | 1671 | ROU | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Ciorica, Mihai-Vlad | | | 1702 | ROU | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Baciu, Radu-George | | | 1817 | ROU | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Mongescu, Victor | | | 1654 | ROU | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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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