Individual Calculations March 2012
 Zerbib, Claude  Total change: -15.30  Rating chartPersonal card
 Open International d'Echecs de Bethune - B (1601-1999) BETHUNE FRA 2011-12-26
RcRownchangeKK*chgGame
 1759 1852 5.00 9 -0.60 15 -9.00 
  Naudion, Eric 1789 FRA0.501-0.0915-1.35 
  Delboe, Charles 1998 FRA0.001-0.3015-4.50 
  Lefebvre, Willy 1685 BEL1.0010.28154.20 
  Bougel, Claude 1719 FRA1.0010.32154.80 
  Morote, Patrick 1710 BEL1.0010.31154.65 
  Bex, Lennert 1699 BEL0.001-0.7015-10.50 
  Ceccaldi, Adrien 1718 FRA0.501-0.1815-2.70 
  Van De Water, Marc 1629 FRA1.0010.22153.30 
  De Strycker, Nathan 1883 BEL0.001-0.4615-6.90 

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)
 
 Team 2012 - Nord Pas-de-Calais - Part 2 NPC FRA 2012-01-21
RcRownchangeKK*chgGame
 1944 1885 0.00 1 -0.42 15 -6.30 
  Manet, Eric 1944 FRA0.001-0.4215-6.30 

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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