Rapid: Individual Calculations February 2020
 Kicinska, Zofia  Total change: -22.20  Rating chartPersonal card
 XXV edycja Bialostockiej Ligi Szkolnej - 5. runda do lat 10 Bialystok POL 2020-01-18
RcRownchangeKK*chgGame
 1118 1012 0.00 3 -1.11 20 -22.20 
  Obrycki, Tomasz 1282 POL0.001-0.1720-3.40 
  Gardocki, Michal 833 POL0.001-0.7320-14.60 
  Dunda, Szymon 1240 POL0.001-0.2120-4.20 

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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