Individual Calculations January 2010
 Melloul, Claude  Total change: 21.15  Rating chartPersonal card
 XIXe Open de Caen BNP Paribas Caen FRA 2009-10-29
RcRownchangeKK*chgGame
 2138 1985 2.50 5 0.89 15 13.35 
  Battaglini, Gabriel 2360 FRA0.001-0.0915-1.35 
  Salles, Louis 1724 FRA0.501-0.3215-4.80 
  Meaux, Xavier 2093 FRA1.0010.65159.75 
  Amoyal, Pierre 2202 FRA1.0010.781511.70 
  Coursaget, Nicolas f2311 FRA0.001-0.1315-1.95 

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)
 
 Nationale 4 - R4 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2009 1993 1.00 1 0.52 15 7.80 
  Gorgievski, Stojan 2009 FRA1.0010.52157.80 

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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