Individual Calculations July 2019
 Borowik, Karol  Total change: -42.40  Rating chartPersonal card
 XI Miedzynarodowy Turniej Szachowy im. Jana Zukertorta OPEN Lublin POL 2019-06-22
RcRownchangeKK*chgGame
 1219 1229 1.00 4 -1.06 40 -42.40 
  Borowik, Monika 1134 POL0.501-0.1340-5.20 
  Mackiewicz, Tomasz 1311 POL0.001-0.3940-15.60 
  Hawelko, Jan 1130 POL0.501-0.1440-5.60 
  Wieckowski, Michal 1301 POL0.001-0.4040-16.00 

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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