Individual Calculations July 2017
 Rakowiecki, Andrzej  Total change: -23.40  Rating chartPersonal card
 Mistrzostwa Plocka w szachach klasycznych 2017 Plock POL 2017-06-15
RcRownchangeKK*chgGame
 1800 1985 3.00 6 -1.17 20 -23.40 
  Radwanski, Sebastian 1585  * POL1.0010.08201.60 
  Magierski, Dariusz 1623 POL1.0010.10202.00 
  Borkowski, Kamil 2032 POL0.001-0.4320-8.60 
  Tyczkowski, Mariusz 1585  * POL1.0010.08201.60 
  Duch, Mariusz 2260 POL0.001-0.1720-3.40 
  Cap, Piotr 1717 POL0.001-0.8320-16.60 
 * 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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