Individual Calculations January 2009
 Mamah, Isabelle  Total change: 8.85  Rating chartPersonal card
 N2 - R1 Various FRA 2008-10-19
RcRownchangeKK*chgGame
 1733 1686 0.00 1 -0.43 15 -6.45 
  Cwiek, Perrine 1733 FRA0.001-0.4315-6.45 

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)
 
 8e rencontres nationales et internationales - Avenir Cap d'Agde FRA 2008-10-25
RcRownchangeKK*chgGame
 1592 1686 3.50 5 0.38 15 5.70 
  Basri, Larbi-Jean 1516 FRA0.501-0.2215-3.30 
  Farjon, Yves 1583 FRA0.501-0.1415-2.10 
  Roger, Juliette 1551 FRA1.0010.32154.80 
  Labarthe, Francois 1596 FRA1.0010.38155.70 
  Tabaroni, Serge 1713 FRA0.5010.04150.60 

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)
 
 3e Open d'Automne Bordeaux ASPOM Bordeaux FRA 2008-11-09
RcRownchangeKK*chgGame
 1828 1686 1.50 3 0.53 15 7.95 
  Tholey, Jean-Paul 1992 FRA0.5010.36155.40 
  Auneau, Dominique 1755 FRA0.001-0.4015-6.00 
  Edyelu, Joseph 1737 FRA1.0010.57158.55 

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)
 
 N2 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 1940 1686 0.50 2 0.11 15 1.65 
  Bianchi, Florence 1892 FRA0.5010.26153.90 
  Lebel-Arias, Julia wm1987 MNC0.001-0.1515-2.25 

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)
 

 

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