Individual Calculations September 2014
 Czarnecka, Lidia  Total change: 4.40  Rating chartPersonal card
 50. Rubinsteins Memorial Open E Polanica Zdroj POL 2014-08-18
RcRownchangeKK*chgGame
 1298 1453 5.00 7 0.11 40 4.40 
  Filipska, Maja 1173 POL1.0010.16406.40 
  Norek, Bartosz 1289 POL0.001-0.7240-28.80 
  Kawecka, Malgorzata 1221 POL1.0010.21408.40 
  Klukowski, Piotr 1324 POL1.0010.334013.20 
  Redzisz, Michal 1381 POL0.001-0.6040-24.00 
  Roszkiewicz, Anna 1408 POL1.0010.444017.60 
  Tomczak, Marta 1293 POL1.0010.294011.60 

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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