Individual Calculations October 2022
 Bonanzinga, Corrado  Total change: -4.60  Rating chartPersonal card
 FE Milazzo Isole Eolie - A Milazzo ITA 2022-08-30
RcRownchangeKK*chgGame
 1998 1964 4.00 9 -0.23 20 -4.60 
  Ceres, Dragos m2388 MDA0.001-0.0720-1.40 
  Lo Presti, Giulio 1907 ITA1.0010.42208.40 
  Casadio, Niccolo 2139 ITA0.001-0.2720-5.40 
  Maresco, Diego 1902 ITA0.001-0.5920-11.80 
  Gangemi, Salvatore 1961 ITA1.0010.502010.00 
  Zoncu, Mattia Fabrizio 1764 ITA1.0010.24204.80 
  Teo, Hong Ming 2009 SGP0.001-0.4420-8.80 
  Sai, Kiran Y 1879 IND1.0010.38207.60 
  Cappadona, Salvatore 2034 ITA0.001-0.4020-8.00 

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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