Individual Calculations August 2023
 Pretto, Aldo  Total change: -15.80  Rating chartPersonal card
 OP 21 Condino Valle del Chiese Borgo Chiese ITA 2023-07-17
RcRownchangeKK*chgGame
 1723 1699 2.50 7 -0.79 20 -15.80 
  Dittmar, Peter f2170 GER0.5010.45209.00 
  Omacini, Mario 1299  * ITA1.0010.08201.60 
  Buglisi, Massimo 1911 ITA0.001-0.2320-4.60 
  Eichenauer, Pascal 1985 GER0.001-0.1620-3.20 
  Geisshirt, Marco 1953 GER0.001-0.1920-3.80 
  Leone, Cataldo 1436 ITA0.001-0.8220-16.40 
  Testa, Alessandro 1306 ITA1.0010.08201.60 
 * 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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