Blitz: Individual Calculations September 2022
 Lachcik, Marek  Total change: -30.40  Rating chartPersonal card
 Blitza FIDE granie w Hetmanie 13_2022 Warszawa POL 2022-08-19
RcRownchangeKK*chgGame
 1330 1368 5.00 12 -1.52 20 -30.40 
  Zbrzeski, Piotr 1638 POL0.001-0.1720-3.40 
  Zbrzeski, Piotr 1638 POL0.001-0.1720-3.40 
  Dymowska, Joanna 1261 POL1.0010.35207.00 
  Dymowska, Joanna 1261 POL1.0010.35207.00 
  Malicka, Magdalena 1055 POL0.001-0.8620-17.20 
  Malicka, Magdalena 1055 POL0.501-0.3620-7.20 
  Flis, Piotr 1482 POL0.001-0.3420-6.80 
  Flis, Piotr 1482 POL0.001-0.3420-6.80 
  Serafin, Franciszek 1146 POL0.001-0.7820-15.60 
  Serafin, Franciszek 1146 POL0.501-0.2820-5.60 
  Szwak, Dawid 1397 POL1.0010.542010.80 
  Szwak, Dawid 1397 POL1.0010.542010.80 

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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