Individual Calculations August 2018
 Leks, Maria  Total change: -36.80  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 2121 2145 3.00 9 -1.84 20 -36.80 
  Deszczynski, Adam 2345 POL0.001-0.2420-4.80 
  Murdzia, Piotr m2410 POL0.001-0.1820-3.60 
  Advait, Bagri c1978 SGP0.501-0.2220-4.40 
  Zaleski, Lukasz 2029 POL0.501-0.1620-3.20 
  Fiszer, Bartosz c2011 POL0.501-0.1820-3.60 
  Gorzinski, Dariusz 2013 GER0.501-0.1820-3.60 
  Sliwerski, Radoslaw 2011 POL1.0010.32206.40 
  Paszewski, Mateusz f2293 POL0.001-0.3020-6.00 
  Harazinska, Magdalena 1997 POL0.001-0.7020-14.00 

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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