Individual Calculations June 2015
 Jakubiec, Artur  Total change: -10.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Ekstraliga Round 1-3 Gliwice POL 2015-05-08
RcRownchangeKK*chgGame
 2519 2534 0.50 3 -1.06 10 -10.60 
  Mista, Aleksander g2556 POL0.001-0.4710-4.70 
  Socko, Bartosz g2613 POL0.001-0.3910-3.90 
  Sakalauskas, Vaidas m2388 LTU0.501-0.2010-2.00 

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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