Individual Calculations July 2009
 Obringer, Jean-Marc  Total change: 26.40  Rating chartPersonal card
 N4 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 1812 2016 1.00 1 0.24 15 3.60 
  Cammera, Jean-Pierre 1812 FRA1.0010.24153.60 

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)
 
 6e Open International de Balagne Calvi FRA 2009-04-28
RcRownchangeKK*chgGame
 2029 2023 5.50 8 1.52 15 22.80 
  Amy, Francois 1673 FRA1.0010.11151.65 
  Burghouwt, Petrus 1784 FRA1.0010.20153.00 
  Colin, Vincent m2373 FRA0.001-0.1115-1.65 
  Migheli, Gabriel 1777 FRA1.0010.19152.85 
  Remille, Tristan 2208 FRA1.0010.741511.10 
  Karpatchev, Aleksandr g2373 RUS0.001-0.1115-1.65 
  Drogou, Gerard 2095 FRA0.5010.10151.50 
  Battesti, Saveriu 1952 FRA1.0010.40156.00 

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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