Blitz: Individual Calculations January 2015
 Lach, Krzysztof  Total change: -84.40  Rating chartPersonal card
 Grand Prix 90-lecia ¦lZSzach o Puchar 16 Prezesów - T6 J.Potyki Zabrze POL 2014-12-20
RcRownchangeKK*chgGame
 1933 2007 4.00 14 -4.22 20 -84.40 
  Marini, Jan 1878 POL0.501-0.1720-3.40 
  Marini, Jan 1878 POL0.501-0.1720-3.40 
  Dors, Ryszard 2184 POL0.5010.23204.60 
  Dors, Ryszard 2184 POL0.5010.23204.60 
  Olbrich, Roman 1889 POL0.001-0.6620-13.20 
  Olbrich, Roman 1889 POL0.001-0.6620-13.20 
  Matuszczyk, Krystian 1951 POL0.501-0.0820-1.60 
  Matuszczyk, Krystian 1951 POL0.501-0.0820-1.60 
  Waruga, Wojciech 1980 POL0.001-0.5420-10.80 
  Waruga, Wojciech 1980 POL0.001-0.5420-10.80 
  Kostowski, Andrzej 1625 POL0.501-0.4120-8.20 
  Kostowski, Andrzej 1625 POL0.501-0.4120-8.20 
  Wolynski, Krzysztof 2022 POL0.001-0.4820-9.60 
  Wolynski, Krzysztof 2022 POL0.001-0.4820-9.60 

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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