Individual Calculations December 2017
 Lewandowski, Marek  Total change: -7.60  Rating chartPersonal card
 VI Turniej Szachy w Harmonijce Torun POL 2017-11-17
RcRownchangeKK*chgGame
 1668 1857 4.50 7 -0.38 20 -7.60 
  Lewandowski, Bogdan 1457  * POL1.0010.08201.60 
  Muzalewski, Slawomir 1457  * POL1.0010.08201.60 
  Darowicki, Mariusz 2002 POL0.001-0.3120-6.20 
  Kita, Andrzej 1457  * POL1.0010.08201.60 
  Soloducha, Olaf 1550 POL0.501-0.3620-7.20 
  Ludwinski, Daniel 1819 POL1.0010.45209.00 
  Jablonski, Miroslaw 1933 POL0.001-0.4020-8.00 
 * 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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