Individual Calculations February 2014
 Chokouhian, Ahmad  Total change: 7.20  Rating chartPersonal card
 34e Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2013-12-26
RcRownchangeKK*chgGame
 1806 1859 5.50 9 0.33 15 4.95 
  Waquet, Frederic 1975 FRA0.001-0.3415-5.10 
  De Feijter, Bas 1772 NED0.001-0.6215-9.30 
  Lallemand, Paul 1737 BEL1.0010.33154.95 
  Blot, Philippe 1703 FRA1.0010.29154.35 
  Wallart, Jean 1736 FRA1.0010.33154.95 
  Terryn, Ezra 1704 BEL0.001-0.7115-10.65 
  Ponnet, Guy 1741 BEL1.0010.34155.10 
  Pluymert, Piet 2064 NED1.0010.761511.40 
  Fleurquin, Bryan 1821 FRA0.501-0.0515-0.75 

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)
 
 Belgian Interclubs 2013-2014 Rounds 7-8 Various BEL 2014-01-01
RcRownchangeKK*chgGame
 1984 1871 0.50 1 0.15 15 2.25 
  Carcan, Stephane 1984 BEL0.5010.15152.25 

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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