Individual Calculations April 2009
 Biyidi, Thomas  Total change: -54.45  Rating chartPersonal card
 Open de International Rouen Rouen FRA 2008-12-20
RcRownchangeKK*chgGame
 1869 1921 0.00 2 -1.10 15 -16.50 
  Ferrant, Christophe 2133 FRA0.001-0.2315-3.45 
  Blondel, Jean-Michel 1604 FRA0.001-0.8715-13.05 

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)
 
 22e Open du Mans Le Mans FRA 2008-12-26
RcRownchangeKK*chgGame
 1969 1921 2.00 6 -0.70 15 -10.50 
  Loiret, Stanislas 2271 FRA0.001-0.1115-1.65 
  Eshghabadi, Asghar 1765 FRA1.0010.29154.35 
  Picart, Laurent 2141 FRA0.001-0.2215-3.30 
  Boudehen, Stephanie 1724 FRA1.0010.25153.75 
  Migot, Tanguy 2101 FRA0.001-0.2615-3.90 
  Doucet, Antoine 1812 FRA0.001-0.6515-9.75 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 1836 1927 0.00 3 -1.83 15 -27.45 
  Gozzoli, Cyrille 2122 FRA0.001-0.2515-3.75 
  Dubois, Vincent 1745 FRA0.001-0.7415-11.10 
  Deswarte, Sandy 1640 FRA0.001-0.8415-12.60 

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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