Individual Calculations January 2016
 Garcia Contreras, Ana  Total change: -179.60  Rating chartPersonal card
 XII Sudamericano de la Juventud Sub-18 Femenino Santa Cruz BOL 2015-12-02
RcRownchangeKK*chgGame
 1793 1964 3.00 8 -2.72 40 -108.80 
  Ruiz, Mishell wf1736 ECU0.001-0.7940-31.60 
  Felix Vega, Aurora Edith wf1996 PER0.5010.04401.60 
  Perez, Dalila 1826 PAR0.501-0.1940-7.60 
  Perez, Cecilia Manuela 1693 URU1.0010.17406.80 
  Schucman, Rebeca Lot wc1751 BRA1.0010.23409.20 
  Sigchos Bosques, Breana 1668 ECU0.001-0.8540-34.00 
  Besso, Guadalupe wc1937 ARG0.001-0.5440-21.60 
  Cosme Contreras, Trilce 1736 PER0.001-0.7940-31.60 

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)
 
 Gran Prix IRT Peru 2015 Lima Centro Lima PER 2015-12-10
RcRownchangeKK*chgGame
 1873 1964 3.00 8 -1.77 40 -70.80 
  Valencia Bueno, Vasco 1564  * PER1.0010.08403.20 
  Cuellar, Diego m2364  * PER0.001-0.0840-3.20 
  Dongo, Melanie 1661 PER1.0010.14405.60 
  Miguel, Fernando 2217 PER0.001-0.1940-7.60 
  Minaya Mundines, Pietro Gerardo 1564  * PER1.0010.08403.20 
  Fuentes, Moises f2258 PER0.001-0.1540-6.00 
  Cabrera Calderon, Diego Omar 1792 PER0.001-0.7340-29.20 
  Santiago Vilca, Lito Gustavo 1564  * PER0.001-0.9240-36.80 
 * 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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