Individual Calculations August 2017
 Lamagna, Mario  Total change: 10.60  Rating chartPersonal card
 FE 9 Ischia Isola Verde Forio d'Ischia ITA 2017-07-02
RcRownchangeKK*chgGame
 1919 1963 5.00 8 0.53 20 10.60 
  Patalano, Giuseppe 1573 ITA1.0010.09201.80 
  Carbone, Maurizio 1719 ITA1.0010.20204.00 
  Auletta, Angelo 2161 ITA1.0010.762015.20 
  Wynarczyk, Raymond 1945 ENG0.501-0.0320-0.60 
  Kalegin, Evgenij m2363  * RUS0.001-0.0820-1.60 
  Nunnari, Massimo 1838 ITA0.501-0.1720-3.40 
  Castellano, Riccardo 1905 ITA0.001-0.5820-11.60 
  Lanzilotta, Giacomo 1847 ITA1.0010.34206.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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