Individual Calculations March 2015
 Scerra, Ezio  Total change: -9.20  Rating chartPersonal card
 OP Inverno a Sant'Ilario Sant'Ilario ITA 2015-01-23
RcRownchangeKK*chgGame
 1752 1581 0.50 3 -0.46 20 -9.20 
  Carbone, Stefano 1981  * ITA0.001-0.0820-1.60 
  Luvera , Filippo 1851 ITA0.001-0.1720-3.40 
  Attina , Rodolfo 1423 ITA0.501-0.2120-4.20 
 * 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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