Individual Calculations January 2010
 Mercky, Gilles  Total change: 20.10  Rating chartPersonal card
 8e open international de Menton Menton FRA 2009-10-25
RcRownchangeKK*chgGame
 1956 1870 3.50 7 0.75 15 11.25 
  Ferrigno, Jean-Pierre 2133 FRA0.5010.32154.80 
  Pozuelo, Jose 2098 FRA0.5010.29154.35 
  Roussiere, Christophe 2056 FRA0.001-0.2615-3.90 
  Rei-Rosa, Jean-Jacques 1744 FRA1.0010.33154.95 
  Bouzid, Kamel 1714 FRA1.0010.29154.35 
  Maiffret, Patrick 1948 FRA0.5010.11151.65 
  Hoffmann, Roger 1998 LUX0.001-0.3315-4.95 

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 3 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1928 1865 1.00 1 0.59 15 8.85 
  Renaux, Osmin 1928 FRA1.0010.59158.85 

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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