Rapid: Individual Calculations March 2018
 Byrka, Joanna  Total change: 3.40  Rating chartPersonal card
 Akademickie Mistrzostwa Polski-Turniej Druzynowy Chorzow POL 2018-02-03
RcRownchangeKK*chgGame
 1682 1933 6.50 8 0.17 20 3.40 
  Skiba, Marta 1715 POL0.501-0.2820-5.60 
  Lapa, Aleksandra 1608 POL0.501-0.3720-7.40 
  Graczyk, Natalia 1751 POL1.0010.26205.20 
  Walukiewicz, Dominika 1533  * POL1.0010.08201.60 
  Chenska, Karolina 1632 POL1.0010.15203.00 
  Smolenska, Olga 1870 POL1.0010.41208.20 
  Maruszczak, Joanna 1814 POL1.0010.34206.80 
  Wicikowska, Agata 1533  * POL0.501-0.4220-8.40 
 * 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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