Individual Calculations April 2009
 Gaillet, Philippe  Total change: 4.80  Rating chartPersonal card
 Corporatif - R5-6 IDF FRA 2009-01-16
RcRownchangeKK*chgGame
 1867 1690 0.00 1 -0.27 15 -4.05 
  Mostefai, Malik 1867 FRA0.001-0.2715-4.05 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 1956 1690 1.50 5 0.59 15 8.85 
  Sandor, Lukas 1869 SVK0.5010.23153.45 
  Urbaniak, Patrick 1986 FRA0.001-0.1515-2.25 
  Marchiano, Marco 1953 BEL0.001-0.1815-2.70 
  Siwiec, Arkadiusz 2040 POL0.001-0.1115-1.65 
  Freialdenhoven, Manfred 1930 GER1.0010.801512.00 

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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