Individual Calculations January 2013
 Leferme, Yann  Total change: -21.90  Rating chartPersonal card
 Tournoi Echiquier grenoblois automne 2012 GRENOBLE FRA 2012-09-17
RcRownchangeKK*chgGame
 1887 1771 1.00 5 -0.73 30 -21.90 
  Testard, Philippe 1957 FRA1.0010.743022.20 
  Blanchard, Hugues 1925 FRA0.001-0.2930-8.70 
  Joeckle, Jean-Paul 1797 FRA0.001-0.4630-13.80 
  Fahys, Bertrand 1958 FRA0.001-0.2630-7.80 
  Blu, Jerome 1798 FRA0.001-0.4630-13.80 

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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