Individual Calculations July 2011
 Deregnaucourt, Yves  Total change: -3.25  Rating chartPersonal card
 Ch. Bouches-du-Rhône - Qualif. Sud MARSEILLE FRA 2011-05-01
RcRownchangeKK*chgGame
 1618 1791 1.50 2 0.05 25 1.25 
  Tchifteyan, Philippe 1672 FRA0.501-0.1625-4.00 
  Danielian, Kevin 1564 FRA1.0010.21255.25 

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)
 
 Team - Nationale 4 - R7 FRANCE FRA 2011-05-15
RcRownchangeKK*chgGame
 1660 1791 0.50 1 -0.18 25 -4.50 
  Navarro, Bertrand 1660 FRA0.501-0.1825-4.50 

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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