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Individual Calculations September 2012 |
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| Ibrahimova, Sabina Total change: 26.40 | |   |
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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 |
| 2148 | 2091 | 7.50 | 13 | 1.88 | 15 | 28.20 | |
|  Cori T., Deysi | | wg | 2413 | PER | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Messam-Sparks, Lateefah | | | 1951 | ENG | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Kalaydina, Regina Veronicka | | | 1928 | CAN | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Pavlidou, Ekaterini | | wm | 2237 | GRE | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Varga, Klara | | wm | 2181 | HUN | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Iordanidou, Zoi | | | 2166 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Abdulla, Khayala | | wm | 2217 | AZE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Abdumalik, Zhansaya | | wm | 2193 | KAZ | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Vatkali, Dimitra | | | 1937 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Serefidou, Despina | | | 1865 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Klek, Hanna-Marie | | | 2248 | GER | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Petrova, Irina | | wf | 2173 | UKR | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Bodnaruk, Anastasia | m | wg | 2414 | RUS | 0.00 | 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) | | | | Azerbaijan Chess Championship 2012 Women Preliminary Tournament | Quba | AZE | 2012-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2091 | 4.50 | 7 | -0.12 | 15 | -1.80 | |
| | Hasanova, Turkan | | | 2102 | AZE | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Huseynova, Sahar | | | 2070 | AZE | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Guliyeva, Sabina | | | 2030 | AZE | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Bakhtiyarli, Aysel | | | 2000 | AZE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Babayeva, Samira | | | 1994 | AZE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Abdullayeva, Turkan | | | 1781 | AZE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Abdulkarimli, Shalala | | | 1691 * | AZE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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