Individual Calculations April 2015
 Chojnowski, Marcin  Total change: -16.80  Rating chartPersonal card
 Semi final Polish Blind Championship Krynica Zdroj POL 2015-03-14
RcRownchangeKK*chgGame
 1932 2097 5.50 9 -0.84 20 -16.80 
  Traczyk, Tadeusz 1829 POL0.001-0.8320-16.60 
  Biskupski, Jan 1709 POL1.0010.09201.80 
  Wojcieszyn, Zdzislaw 1969 POL1.0010.33206.60 
  Zarow, Zdzislaw 1881 POL1.0010.22204.40 
  Migala, Andrzej 2056 POL0.501-0.0620-1.20 
  Pawelec, Bartosz 2087 POL0.501-0.0120-0.20 
  Sargalski, Andrzej 1973 POL0.501-0.1720-3.40 
  Wolanski, Michal 1963 POL1.0010.32206.40 
  Czajkowski, Adam 1924 POL0.001-0.7320-14.60 

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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