Individual Calculations July 2022
 Kosten, Anthony C.  Total change: -0.50  Rating chartPersonal card
 FE 7 Ricordando Stefano Leopardi - A Alta Valle Intelvi ITA 2022-06-20
RcRownchangeKK*chgGame
 1909 2378 7.00 8 -0.05 10 -0.50 
  Papale, Carmelo 1702 ITA1.0010.01100.10 
  Pierpaoli, Francesco 1792 ITA1.0010.02100.20 
  Cereda, Loris f2232 ITA0.501-0.2010-2.00 
  Andreatta, Giovanni Maria 1753 ITA1.0010.01100.10 
  Efimov, Igor g2375 MNC0.5010.00100.00 
  Barrera, Pietro 1677 ITA1.0010.01100.10 
  Caccialanza, Antonio 1978  * ITA1.0010.08100.80 
  Dubois, Martine wm1762 MNC1.0010.02100.20 
 * 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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