Individual Calculations September 2012
 Lahav, Michal  Total change: -11.70  Rating chartPersonal card
 European Youth Chess Championship 2012 - G14 Praha CZE 2012-08-17
RcRownchangeKK*chgGame
 1759 1744 3.50 8 -0.39 30 -11.70 
  Malatsilava, Volha 1926 BLR0.001-0.2630-7.80 
  Kubosova, Jana 1497 CZE0.001-0.8130-24.30 
  Babic, Tijana 1566 BIH1.0010.27308.10 
  Kasapchuk, Oleksandra 1604 UKR1.0010.31309.30 
  Hojjatova, Aydan wc1920 AZE1.0010.733021.90 
  Schnegg, Anna-Lena 2088 AUT0.5010.383011.40 
  Mokshanova, Elizaveta 1859 RUS0.001-0.3430-10.20 
  Temel, Burcu Melis 1615 TUR0.001-0.6730-20.10 

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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