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Individual Calculations January 2010 |
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| De Oliveira, Ana Paula Total change: 49.20 | |   |
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| World Youth Chess Championship-u18g | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 1786 | 3.50 | 9 | 1.51 | 15 | 22.65 | |
|  Eric, Jovana | | wf | 2163 | SRB | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Laurusaite, Brigita | | | 2057 | LTU | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Jafari, Golnaz | | | 1984 | IRI | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Richard, Emma | | | 2134 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Alpysbayeva, Aigerim | | | 1972 | KAZ | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Ursente, Maria-Eugenia | | wf | 1968 | ROU | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Orehek, Spela | | | 1890 | SLO | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Bakhtiyarly, Aysel Anvar Qizi | | | 2042 | AZE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Elansary, Eman | | | 1926 | EGY | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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) | | | | VI Festival Sudamericano Juventud 2009 Sub-18 Fem | Mendes/RJ | BRA | 2009-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1786 | 3.50 | 5 | 1.77 | 15 | 26.55 | |
| | Tapia Alvarado, Isabel | | | 1900 | PER | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Cornejo Rojas, Natalia | | | 1828 | PER | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Mendonza, Samanta | | | 1793 | BOL | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Toro Pradenas, Maria Jose | | wf | 2029 | CHI | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Cordero, Daniela | | | 1972 | BOL | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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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