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Individual Calculations June 2013 |
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| Reis, Virginia Lagrange M. Total change: -22.65 | |   |
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| World Amateur Chess Championship 2013 | Iasi | ROU | 2013-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1885 | 4.50 | 7 | -1.14 | 15 | -17.10 | |
|  Lehaci, Miruna-Daria | | | 1485 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Sandhya, G | | | 1769 | IND | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Gorea, Stefan-Alin | | | 1640 | ROU | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Hriscu, Alexandru-Gabriel | | | 1525 | ROU | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Pope, Jessica | | | 1584 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Pricopie, Stefan | | | 1670 | ROU | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Bors, Mircea | | | 1699 | ROU | 1.00 | 1 | 0.26 | 15 | 3.90 | | | * 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) | | | | XVII Memorial Cel PM Francisco Alves | Fortaleza/CE | BRA | 2013-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1885 | 1.50 | 3 | -0.37 | 15 | -5.55 | |
| | Born, Ary | | | 1485 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Macedo, Maximo Valerio | f | | 2049 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Rodrigues, Vanessa Ketlyn Souza | | | 1760 | BRA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | * 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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