Individual Calculations January 2009
 Kwiatkowski, Wiktor  Total change: 39.00  Rating chartPersonal card
 Miêdzywojewódzkie Mistrzostwa Juniorów C13 Pila POL 2008-09-18
RcRownchangeKK*chgGame
 1736 1724 3.50 4 1.56 25 39.00 
  Gabryjalowicz, Jakub 1726 POL1.0010.502512.50 
  Adamczewski, Jedrzej 1645 POL1.0010.39259.75 
  Adamowicz, Maciej 1790 POL0.5010.09252.25 
  Malaczek, Mateusz 1784 POL1.0010.582514.50 

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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