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Individual Calculations December 2012 |
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| Lach, Aleksandra Total change: 6.15 | |   |
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| World Youth Chess Championship 2012 - Girls 18 | Maribor | SLO | 2012-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2170 | 6.50 | 11 | 0.41 | 15 | 6.15 | |
|  Santeramo, Alessia | | | 1865 | ITA | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Krumova, Ani | | | 2050 | BUL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Brunello, Marina | | wm | 2248 | ITA | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Asgarizadeh, Minoo | | wf | 2106 | IRI | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Goryachkina, Aleksandra | | wg | 2378 | RUS | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Chumpitaz, Ann | | wf | 2219 | PER | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Nonkovic, Bogdana | | | 2024 | SRB | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Enkhtuul, Altanulzii | | wm | 2134 | MGL | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Gelip, Ioana | | | 2016 | ROU | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Arabidze, Meri | | wg | 2391 | GEO | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Bala, Kannamma.p | | | 1973 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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