Individual Calculations May 2011
 Sobiech, Krzysztof  Total change: -8.55  Rating chartPersonal card
 Wielkopolska Liga Seniorów - IV Liga grupa B woj. Wielkoposkie POL 2011-01-23
RcRownchangeKK*chgGame
 1888 1829 2.00 6 -0.57 15 -8.55 
  Adamczyk, Wieslaw 1612 POL1.0010.22153.30 
  Majdecki, Robert 1656 POL0.501-0.2315-3.45 
  Rupental, Janusz 1962 POL0.5010.18152.70 
  Mlynarczyk, Dariusz 1996 POL0.001-0.2815-4.20 
  Szadkowski, Krzysztof 2128 POL0.001-0.1515-2.25 
  Mantorski, Robert 1973 POL0.001-0.3115-4.65 

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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