Individual Calculations May 2014
 Del Vecchio, Leonardo  Total change: 11.55  Rating chartPersonal card
 OP Infrasettimanale ARS 2014 Roma ITA 2014-03-06
RcRownchangeKK*chgGame
 1902 1927 4.50 7 0.77 15 11.55 
  De Guisa, Michele 1638 ITA1.0010.16152.40 
  Vannelli, Vittorio 1770 ITA1.0010.29154.35 
  Pardo, Paolo 1751 ITA1.0010.27154.05 
  Quimi, Marco 2119 PER0.5010.25153.75 
  Gromovs, Sergejs f2211 ITA0.001-0.1615-2.40 
  Romano, Marco Motraz 1743 ITA1.0010.26153.90 
  Scacco, Mauro 2080 ITA0.001-0.3015-4.50 

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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