Individual Calculations January 2012
 Strgacich, Aylen  Total change: -11.55  Rating chartPersonal card
 World Youth Chess Championship - U 12 Girls Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1680 1706 3.00 7 -0.77 15 -11.55 
  Fiesco, Valentina 1991 COL0.001-0.1615-2.40 
  Hug, Roxana 1510 FRA0.501-0.2515-3.75 
  Zhiljaeva, Veronika 1554 LAT0.501-0.2015-3.00 
  Ortiz, Rosa Daniela wc1557 HON1.0010.30154.50 
  Nobis, Anna 1560 GER1.0010.30154.50 
  Liao, Simone wf1810 USA0.001-0.3615-5.40 
  Kazarian, Anna Maja 1776 NED0.001-0.4015-6.00 

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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