Individual Calculations April 2017
 Rusin, Ryszard  Total change: 14.40  Rating chartPersonal card
 180th YMCA Winter 2017-B Warszawa POL 2017-01-12
RcRownchangeKK*chgGame
 1706 1772 6.00 9 0.72 20 14.40 
  Wrabel, Antoni 1592 POL0.501-0.2420-4.80 
  Prus, Marek 1669 POL1.0010.36207.20 
  Omar, Mohamed 1760 EGY0.001-0.5220-10.40 
  Matyszkiewicz, Wiktor 1783 POL1.0010.522010.40 
  Sawicki, Wojciech 1769 POL1.0010.502010.00 
  Barc, Michal 1753 POL0.501-0.0320-0.60 
  Kolodziejczyk, Andrzej 1812 POL1.0010.562011.20 
  Wilczynski, Adam 1604 POL0.001-0.7220-14.40 
  Mlynarski, Zbigniew 1616 POL1.0010.29205.80 

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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