Individual Calculations July 2008
 Zerbib, Claude  Total change: 3.75  Rating chartPersonal card
 13e Open de Herlies Herlies FRA 2008-04-05
RcRownchangeKK*chgGame
 1916 1879 2.00 5 -0.24 15 -3.60 
  Duflou, Andre 1590 FRA1.0010.16152.40 
  Delbecq, Jeannot 2048 FRA0.001-0.2815-4.20 
  Dufour, Mickael 2099 FRA0.001-0.2215-3.30 
  Holland, Christophe 1755 FRA1.0010.33154.95 
  Dauchy, Stephane 2090 FRA0.001-0.2315-3.45 

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)
 
 Chpt Ligue NPC Vendin les Bethune FRA 2008-04-12
RcRownchangeKK*chgGame
 2015 1879 2.50 6 0.49 15 7.35 
  Barbaut, Michel 2042 FRA1.0010.721510.80 
  Soyez, Cyril 2229 FRA0.001-0.1115-1.65 
  Manet, Eric 2015 FRA0.001-0.3215-4.80 
  Eeckhout, Jean-Louis 1786 FRA1.0010.37155.55 
  Franek, Jan 1917 FRA0.5010.05150.75 
  Dufour, Mickael 2099 FRA0.001-0.2215-3.30 

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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