Individual Calculations January 2011
 Wang, Maria  Total change: -4.35  Rating chartPersonal card
 World Youth Chess Championships 2010 - Girls under 14 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 1848 1732 2.50 8 -0.29 15 -4.35 
  Zarkovic, Mila 1953 SRB1.0010.781511.70 
  Ruiz Font, Elisabet 1902 ESP0.001-0.2815-4.20 
  Gombos, Bettina 1913 HUN0.001-0.2615-3.90 
  Marikova, Jana 1906 CZE0.001-0.2715-4.05 
  Srija, Seshadri wf1832 IND0.001-0.3615-5.40 
  Szurek, Dagmara 1653 POL0.001-0.6115-9.15 
  Sanders, Catheleijne 1861 NED0.5010.17152.55 
  Giblon, Rebecca 1763 CAN1.0010.54158.10 

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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