Individual Calculations August 2017
 Leone, Cataldo  Total change: 13.20  Rating chartPersonal card
 4e Open International de Purtichju GROSSETO PRUGNA FRA 2017-07-02
RcRownchangeKK*chgGame
 1897 1605 2.00 7 0.66 20 13.20 
  Battesti, Marc-Andria 2005  * FRA0.001-0.0820-1.60 
  Geronimi, Pierre-Francois 2005  * FRA0.001-0.0820-1.60 
  Neumann, Michael 2005  * GER0.001-0.0820-1.60 
  Noordijk, Ed 1879 NED1.0010.832016.60 
  Sanna, Yuri 1995 ITA0.001-0.0920-1.80 
  Bunoust, Lucas 1958 FRA0.001-0.1120-2.20 
  Cormi, Sandro 1431 FRA1.0010.27205.40 
 * 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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