Individual Calculations July 2022
 Efimov, Igor  Total change: -5.40  Rating chartPersonal card
 FE 7 Ricordando Stefano Leopardi - A Alta Valle Intelvi ITA 2022-06-20
RcRownchangeKK*chgGame
 1858 2375 7.50 9 -0.54 10 -5.40 
  Quagliarella, Sabino Remo 1751 ITA1.0010.01100.10 
  Dubois, Martine wm1762 MNC1.0010.02100.20 
  Cereda, Loris f2232 ITA0.001-0.6910-6.90 
  Pierpaoli, Francesco 1792 ITA1.0010.02100.20 
  Crispino, Anna 1975  * ITA1.0010.08100.80 
  Kosten, Anthony C. g2378 FRA0.5010.00100.00 
  Andreatta, Giovanni Maria 1753 ITA1.0010.01100.10 
  Papale, Carmelo 1702 ITA1.0010.01100.10 
  Borgia, Enrico 1375 ITA1.0010.00100.00 
 * 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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