Individual Calculations April 2013
 Rehder, Wilfried  Total change: -14.25  Rating chartPersonal card
 27ème Festival International des Jeux "Open Pierre et Vacances" B CANNES FRA 2013-02-25
RcRownchangeKK*chgGame
 1734 1646 2.50 9 -0.95 15 -14.25 
  Froment, Theophile 1885 FRA0.001-0.2015-3.00 
  Amorim, Jean-Jacques 1808 FRA0.001-0.2915-4.35 
  Allard, Julien 1763 FRA0.001-0.3415-5.10 
  Dunand, Damien 1779 FRA0.5010.18152.70 
  Ballestra, Giovanni 1679 ITA0.001-0.4515-6.75 
  Engel, Gerard 1645 FRA0.001-0.5015-7.50 
  Bordet, Jacky 1632 FRA1.0010.48157.20 
  Milano, Maria 1674 ITA0.5010.04150.60 
  Vyvyan, Philippe 1741 FRA0.5010.13151.95 

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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