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Individual Calculations January 2009 |
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| Tomin, Ksenija Total change: -13.95 | |   |
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| European Youth Chess Championship 2008 - Girls U12 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1756 | 3.50 | 4 | 0.79 | 15 | 11.85 | |
|  Cazacu, Gabriela | | | 1598 | MDA | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Papathanasiou, Elisavet | | | 1555 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Dziodzio, Angelika | | | 1704 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Milutinovic, Stefana | | | 1627 | SRB | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | World Youth Chess Championships 2008 - Girls 12 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1756 | 1.00 | 5 | -1.72 | 15 | -25.80 | |
| | Zhai, Mo | | | 2079 | CHN | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Serefidou, Despina | | | 1539 | GRE | 0.00 | 1 | -0.78 | 15 | -11.70 | | | M, Priadarshni | | | 1450 | IND | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Nandhidhaa, P V | | | 1823 | IND | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Navya, Vyshnavi Mannepalli | | | 1729 | IND | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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