Individual Calculations October 2021
 Markowska, Kalina  Total change: -102.40  Rating chartPersonal card
 I Zarski Festiwal Szachowy Zary POL 2021-09-25
RcRownchangeKK*chgGame
 1217 1214 0.00 5 -2.56 40 -102.40 
  Sledz, Adam 1557 POL0.001-0.1240-4.80 
  Szakiel, Bartosz 1169 POL0.001-0.5640-22.40 
  Skrzypczak, Jacek 1194 POL0.001-0.5340-21.20 
  Jablonski, Antoni 1085 POL0.001-0.6740-26.80 
  Grabowski, Tobiasz 1081 POL0.001-0.6840-27.20 

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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