Individual Calculations April 2015
 Boelen, Alexander  Total change: 22.80  Rating chartPersonal card
 29ème Festival International des Jeux - Tournoi B CANNES FRA 2015-02-22
RcRownchangeKK*chgGame
 1845 1878 6.00 9 1.14 20 22.80 
  Labarthe, Francois 1620 FRA1.0010.18203.60 
  Valette, Christian 2080 FRA0.5010.26205.20 
  Ruiz, Jose 2122 SUI0.001-0.2020-4.00 
  Baroukh, Leon 1612 ENG0.501-0.3220-6.40 
  Riviere, Jerome 1787 FRA0.501-0.1220-2.40 
  Rei-Rosa, Jean-Jacques 1681 FRA1.0010.25205.00 
  Mangiaracina, Franck 1729 FRA0.501-0.2020-4.00 
  Dubois, Martine wm1984 FRA1.0010.642012.80 
  Vion, Jean-Francois 1990 FRA1.0010.652013.00 

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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