Individual Calculations May 2015
 Bernaszuk, Krzysztof  Total change: -2.60  Rating chartPersonal card
  XI  LUBUSKA WIOSNA SZACHOWA Gorzow Wielkopolski POL 2015-03-31
RcRownchangeKK*chgGame
 1732 1662 2.50 6 -0.13 20 -2.60 
  Piankov, Evgenij m2062  * UKR0.001-0.0820-1.60 
  Koziorowicz, Michal 1440 POL1.0010.22204.40 
  Wilmanowicz, Slawomir 1696 POL0.5010.05201.00 
  Kugler, Pawel 1699 POL1.0010.552011.00 
  Aliavdin, Nikolai m2062  * BLR0.001-0.0820-1.60 
  Czechowski, Jakub 1431 POL0.001-0.7920-15.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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