Individual Calculations February 2020
 Czernikowska, Laura  Total change: -29.60  Rating chartPersonal card
 XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa C Krakow POL 2019-12-27
RcRownchangeKK*chgGame
 1392 1353 3.00 8 -0.74 40 -29.60 
  Foitzik, Peter 1682 GER0.5010.384015.20 
  Straszewski, Tomasz 1675 POL0.001-0.1340-5.20 
  Nurkiewicz, Anna 1105 POL0.501-0.3140-12.40 
  Witczak, Borys 1085 POL0.001-0.8340-33.20 
  Goral, Antoni 1064 POL0.001-0.8440-33.60 
  Wnuk, Piotr 1153 POL1.0010.24409.60 
  Lessmann, Edwin 1724 NED1.0010.904036.00 
  Jozefczyk, Szymon 1648 POL0.001-0.1540-6.00 

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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