Individual Calculations June 2019
 Sroka, Janusz  Total change: -10.00  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow 2019 - I Liga Round 4-7 wojewodztwo slaskie POL 2019-05-11
RcRownchangeKK*chgGame
 1643 1942 2.00 3 -0.50 20 -10.00 
  Burdzicki, Jan 1589 POL1.0010.11202.20 
  Gadlina, Adrian 1542  * POL1.0010.08201.60 
  Witoszek, Tadeusz 1799 POL0.001-0.6920-13.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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