Individual Calculations September 2015
 Dufeux, Patrice  Total change: -16.20  Rating chartPersonal card
 11eme Festival International de Dieppe - Open B DIEPPE FRA 2015-08-22
RcRownchangeKK*chgGame
 1525 1505 3.00 8 -0.81 20 -16.20 
  Guehtar, Fares 1610 FRA1.0010.642012.80 
  Gaborit, Arnaud 1677 FRA0.5010.23204.60 
  Vernon, Gilbert 1410 FRA0.501-0.1320-2.60 
  Boff, Olivier 1710 FRA0.001-0.2420-4.80 
  Declercq, Philippe 1617 FRA0.001-0.3520-7.00 
  Mauffrey, Fabienne 1425 FRA0.001-0.6120-12.20 
  Desert, Jacques 1379 FRA1.0010.33206.60 
  Delteil, Valentin 1372 FRA0.001-0.6820-13.60 

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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