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Individual Calculations September 2012 |
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| Bulmaga, Irina Total change: 5.70 | |   |
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| World Junior Under 20 Chess Championships 2012 - Girls | Athens | GRE | 2012-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2380 | 8.50 | 13 | 0.38 | 15 | 5.70 | |
|  Anusca, Madalina-Maria | | | 2079 | ROU | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Orozco, Lina Yomayra | | wc | 2150 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Schut, Lisa | | wm | 2305 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Ziaziulkina, Nastassia | | wg | 2342 | BLR | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Bodnaruk, Anastasia | m | wg | 2414 | RUS | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Klek, Hanna-Marie | | | 2248 | GER | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Kashlinskaya, Alina | | wg | 2391 | RUS | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Cori T., Deysi | | wg | 2413 | PER | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Arabidze, Meri | | wm | 2379 | GEO | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Varga, Klara | | wm | 2181 | HUN | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Guo, Qi | | wg | 2358 | CHN | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Osmak, Iulija | | wf | 2171 | UKR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Medina, Warda Aulia | | wf | 2218 | INA | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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