Individual Calculations September 2012
 Alata Morales, Anie  Total change: 23.40  Rating chartPersonal card
 XXIII Festival Panamericano de Ajedrez de la Juventud Femenino Sub 18 Lima PER 2012-07-25
RcRownchangeKK*chgGame
 1788 1639 3.00 7 0.78 30 23.40 
  Morales Flores, Monserrat 1885 CHI0.5010.31309.30 
  Bocangel, Marjoire 1722 PER1.0010.613018.30 
  Zarate Oyague, Flor De Mar 1947 PER0.001-0.1430-4.20 
  De Leon, Patricia 1831 URU0.001-0.2530-7.50 
  Lee, Melissa 1589 CAN1.0010.433012.90 
  Rincon Gonzalez, Lilian Esther 1903 VEN0.001-0.1830-5.40 
  Aguirre, Valeria 1638 PER0.5010.00300.00 

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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