Individual Calculations September 2014
 Kowacz, Agnieszka  Total change: -5.60  Rating chartPersonal card
 50. Rubinsteins Memorial Open D Polanica Zdroj POL 2014-08-18
RcRownchangeKK*chgGame
 1579 1357 1.50 7 -0.14 40 -5.60 
  Czopor, Maciej 1751 POL0.001-0.0840-3.20 
  Klimaszewski, Krzysztof 1562 POL0.001-0.2440-9.60 
  Wojtowicz, Stanislaw 1702 POL0.001-0.1140-4.40 
  Kwiek, Janusz 1562 POL1.0010.764030.40 
  Wolska, Marta 1561 POL0.001-0.2440-9.60 
  Gradalski, Bartosz 1517 POL0.5010.21408.40 
  Wojcik, Jagoda 1399 POL0.001-0.4440-17.60 

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)
 

 

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