Individual Calculations June 2015
 Brejer, Ryszard  Total change: -26.20  Rating chartPersonal card
 Mistrzostwa Wojska Polskiego w szachach 2015 Waplewo POL 2015-05-10
RcRownchangeKK*chgGame
 1748 1781 2.00 6 -1.31 20 -26.20 
  Krainski, Slawomir 2082 POL0.5010.35207.00 
  Rawski, Wieslaw 1992 POL0.001-0.2320-4.60 
  Lapanowski, Jacenty 1588 POL0.501-0.2520-5.00 
  Slowik, Zygmunt 1568 POL0.501-0.2720-5.40 
  Bregoszewski, Leon 1622 POL0.501-0.2120-4.20 
  Wilczynski, Adam 1635 POL0.001-0.7020-14.00 

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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