Individual Calculations July 2011
 Niekras, Dawid  Total change: 2.40  Rating chartPersonal card
 Mistrzostwa Wielkopolski Juniorow - C13 Zerkow POL 2011-06-16
RcRownchangeKK*chgGame
 1572 1795 2.50 3 0.16 15 2.40 
  Zakrocki, Kacper 1534 POL0.501-0.3215-4.80 
  Bruch, Tomasz 1583 POL1.0010.23153.45 
  Adamczewski, Maciej 1598 POL1.0010.25153.75 

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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