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Individual Calculations September 2010 |
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| Purgar, Ivona Total change: -13.50 | |   |
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| Women GM Tournament Mediterranean Flowers | Rijeka | CRO | 2010-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2105 | 4.00 | 9 | 0.56 | 15 | 8.40 | |
|  Olsarova, Tereza | | wf | 2252 | CZE | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Cherednichenko, Elena | | wf | 2137 | UKR | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Kukic, Lora | | | 1738 | CRO | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Sargac, Rajna | | wm | 2192 | CRO | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Golubenko, Valentina | | wg | 2279 | CRO | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Gromova, Iulia | | wm | 2241 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Medic, Mirjana | | wg | 2262 | CRO | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Doluhanova, Evgeniya | | wg | 2312 | UKR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Sandu, Mihaela | | wg | 2261 | ROU | 1.00 | 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) | | | | European Youth Chess Teams Champ. U18 - girls | Pardubice | CZE | 2010-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2105 | 3.00 | 6 | -0.14 | 15 | -2.10 | |
| | Baraeva, Marina | | wf | 2098 | RUS | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Papp, Petra | | wm | 2244 | HUN | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Endress, Anna | | | 2161 | GER | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Astrom, Linda | | | 1781 | SWE | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Semenova, Elena | | wf | 2194 | RUS | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Kolaric, Spela | | | 1996 | SLO | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | 19th CRO Championship - Girls U17 | Bjelolasica | CRO | 2010-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 2105 | 4.50 | 7 | -1.32 | 15 | -19.80 | |
| | Lisac, Tihana | | | 1749 | CRO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Ivekovic, Tihana | | | 1893 | CRO | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Ivekovic, Ana | | | 1956 | CRO | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Kukic, Lora | | | 1738 | CRO | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Racki, Barbara | | | 1775 | CRO | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Vujnovic, Patricija | | | 1899 | CRO | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Detelic, Manuela | | | 1705 * | CRO | 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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