Individual Calculations January 2018
 Pennica, Andrea  Total change: -28.80  Rating chartPersonal card
 FE 4 dell'Etna Aci Castello ITA 2017-12-07
RcRownchangeKK*chgGame
 1936 1908 2.50 7 -0.72 40 -28.80 
  Zerafa, Patrick c1992 MLT0.5010.12404.80 
  Bertino, Giacomo 1980 ITA0.001-0.4040-16.00 
  Gullotta, Vincenzo Daniele 1846 ITA1.0010.414016.40 
  Giuliano, Vincenzo 1899 ITA0.001-0.5140-20.40 
  Culle`, Salvatore 1985 ITA1.0010.614024.40 
  Tricomi, Massimo 1970 ITA0.001-0.4140-16.40 
  Cannella, Carlo 1879 ITA0.001-0.5440-21.60 

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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