Individual Calculations May 2012
 Marelli, Emanuele  Total change: -22.20  Rating chartPersonal card
 OP Memorial Salvatore Nobile Roma ITA 2012-01-10
RcRownchangeKK*chgGame
 1777 1550 0.00 3 -0.66 30 -19.80 
  Carola, Paolo 1866 ITA0.001-0.1330-3.90 
  Tronca, Alessandro 1798 ITA0.001-0.1930-5.70 
  Casella, Carlo 1668 ITA0.001-0.3430-10.20 

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)
 
NOTE: K factor changed
 WE di Primavera 2012 Roma ITA 2012-04-13
RcRownchangeKK*chgGame
 1970 1570 0.00 2 -0.16 15 -2.40 
  Maurizio, Antonio 1970  * ITA0.001-0.0815-1.20 
  Minikh, Edouard 1970  * ITA0.001-0.0815-1.20 
 * 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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