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Individual Calculations January 2012 |
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| Paredes Bustamante, Paula Total change: 11.10 | |   |
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| World Youth Chess Championship - U 14 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1873 | 4.50 | 7 | 0.15 | 15 | 2.25 | |
|  Schucman, Rebeca Lot | | | 1585 | BRA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kostitsina, Liubov | | | 2054 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Schwarz, Larissa | | | 1794 | GER | 0.00 | 1 | -0.61 | 15 | -9.15 | |  Olaya, Sandra | | | 1634 | ECU | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Stanciu, Ioana-Georgiana | | | 1712 | ROU | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Khomeriki, Nino | | | 1930 | GEO | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Perez, Dalila | | | 1711 | PAR | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | XVII Juegos Deportivos Sudamericanos Escolares -Ajedrez Clasico- | Bogota | COL | 2011-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1873 | 3.00 | 4 | 0.59 | 15 | 8.85 | |
| | Coelho, Ramyres Santana | | | 1800 | BRA | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Hernandez Fonseca, Maria Paula | | | 1975 | COL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Perez, Dalila | | | 1711 | PAR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Paspuel, Melissa | | | 1693 | ECU | 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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