Individual Calculations April 2013
 Fontana, Patrick  Total change: -19.35  Rating chartPersonal card
 27ème Festival International des Jeux "Open Pierre et Vacances" C CANNES FRA 2013-02-25
RcRownchangeKK*chgGame
 1480 1618 3.50 7 -1.29 15 -19.35 
  Trzesniower, Jacques 1492 FRA0.501-0.1715-2.55 
  Pineau, Jean 1434 FRA1.0010.26153.90 
  Ponti-Simonis, Valentine 1487 FRA0.501-0.1815-2.70 
  Pfarr, Zoi 1529 FRA0.501-0.1215-1.80 
  Marquet, Didier 1425 FRA1.0010.25153.75 
  Bacrot, Alexandre 1533 FRA0.001-0.6215-9.30 
  Arsene, Antoine 1459 FRA0.001-0.7115-10.65 

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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