Individual Calculations September 2011
 Dean, Pietro  Total change: 18.90  Rating chartPersonal card
 23e open international de la ville de Massy MASSY FRA 2011-06-25
RcRownchangeKK*chgGame
 1694 1452 3.00 7 1.58 15 23.70 
  Pernet, Roger 1779 FRA0.001-0.1315-1.95 
  Baldi, Valentine 1649 FRA1.0010.751511.25 
  Mousset-Evtouchenko, Nina 1730 FRA0.001-0.1715-2.55 
  Reuther, Guido 1647 FRA1.0010.751511.25 
  Yallaoui, Jean 1691 FRA0.001-0.2015-3.00 
  Gandolfo, Georges 1678 FRA1.0010.791511.85 
  Mohammad Ghassemi, Vajieollah 1686 FRA0.001-0.2115-3.15 

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)
 
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1597 1463 0.00 1 -0.32 15 -4.80 
  Hauseux, Louis 1597 FRA0.001-0.3215-4.80 

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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