Individual Calculations September 2013
 De Melo, Raissa Vieira  Total change: 33.30  Rating chartPersonal card
 XXIV Festival Panamericano de la Juventud 2013 - U-18 Girls Poços de Caldas/MG BRA 2013-07-25
RcRownchangeKK*chgGame
 1789 1451 2.00 7 1.11 30 33.30 
  Ruiz Olate, Emily Andrea 1851  * CHI0.001-0.0830-2.40 
  Nunez Marquina, Nataly Massiel 1851  * PER0.001-0.0830-2.40 
  Cuello, Camila 1689 ARG1.0010.803024.00 
  Prado, Alexandra 1828 BOL1.0010.913027.30 
  Montilla, Jorcerys wm1851  * VEN0.001-0.0830-2.40 
  Camacho, Maria Laura 1806 VEN0.001-0.1130-3.30 
  Bohorquez Canizares, Maria 1644 ECU0.001-0.2530-7.50 
 * 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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