Individual Calculations June 2014
 Piekarski, Lukasz  Total change: 26.10  Rating chartPersonal card
 III LIGA SZACHOWA PK - 2014 Pstragowa POL 2014-04-30
RcRownchangeKK*chgGame
 2061 1868 3.00 8 0.87 30 26.10 
  Lewtak, Dominik 1975 POL0.5010.15304.50 
  Muc, Marcin 2186 POL0.5010.373011.10 
  Luka, Krzysztof 1864 POL0.501-0.0130-0.30 
  Babiarz, Mariusz 1965 POL0.5010.13303.90 
  Zaskalski, Arkadiusz 2216 POL0.001-0.1130-3.30 
  Markiewicz, Mateusz 2007 POL0.5010.19305.70 
  Wozniak, Maciej 2178 POL0.001-0.1430-4.20 
  Czajkowski, Ryszard 2096 POL0.5010.29308.70 

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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