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Individual Calculations May 2012 |
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| Csurka, Roland Total change: -48.60 | |   |
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| National youth chess championship - boys U12 | Caciulata | ROU | 2012-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1642 | 1.50 | 4 | -1.32 | 30 | -39.60 | |
|  Oprita, Matei | | | 1501 | ROU | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Muntianu, Razvan-Gavril | | | 1394 | ROU | 0.00 | 1 | -0.81 | 30 | -24.30 | | | Alboni, Denis-Dean | | | 1497 | ROU | 1.00 | 1 | 0.31 | 30 | 9.30 | |  Dima, Mihai-Tiberiu | | | 1550 | ROU | 0.00 | 1 | -0.63 | 30 | -18.90 | |
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) | | | NOTE: K factor changed | | Ignis Cup | Baia Mare | ROU | 2012-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1642 | 1.00 | 4 | -0.60 | 15 | -9.00 | |
| | Geiger, Alex-Emanuel | | | 1885 | ROU | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Moldovan, Rares | | | 1742 | ROU | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Sava, Bogdan | | | 1551 | ROU | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Sambor, Vasile | | | 1703 | ROU | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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