Individual Calculations July 2008
 Pioch, Zygmunt  Total change: -19.20  Rating chartPersonal card
 XVII Mistrzostwa Wojska Polskiego w Szachach Kolobrzeg POL 2008-03-10
RcRownchangeKK*chgGame
 2019 2199 4.50 8 -1.28 15 -19.20 
  Kwiatkowski, Wlodzimierz 1989 POL1.0010.23153.45 
  Bogocki, Cezary 2011 POL1.0010.26153.90 
  Kedzierski, Slawomir 2067 POL1.0010.32154.80 
  Karbowiak, Adam 2193 POL0.501-0.0115-0.15 
  Bielawski, Michal 1858 POL0.001-0.8815-13.20 
  Krainski, Jaroslaw 2053 POL0.501-0.2015-3.00 
  Krainski, Slawomir 2103 POL0.001-0.6315-9.45 
  Przerwa, Waldemar 1874 POL0.501-0.3715-5.55 

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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