Individual Calculations October 2012
 Kozakow, Aleksy  Total change: 15.45  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow - U13 Warszawa POL 2012-09-15
RcRownchangeKK*chgGame
 1570 1640 4.00 5 1.03 15 15.45 
  Bazan, Michal 1498 POL1.0010.31154.65 
  Szustakowski, Antoni 1520 POL0.501-0.1615-2.40 
  Kaczmarska, Joanna 1624 POL1.0010.48157.20 
  Kokoszczynski, Jan 1584 POL0.501-0.0815-1.20 
  Rzeszowski, Dominik 1624 POL1.0010.48157.20 

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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