Individual Calculations November 2009
 Bellaiche, Elise  Total change: 25.35  Rating chartPersonal card
 European Youth Ch under 12 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1723 1823 5.00 6 1.24 15 18.60 
  Serefidou, Despina 1638 GRE1.0010.26153.90 
  Varga, Melinda 1690 HUN0.501-0.1815-2.70 
  Gora, Antonina 1532 POL1.0010.15152.25 
  Zavgorodniaya, Alena 1685 RUS1.0010.31154.65 
  Goryachkina, Aleksandra wf1987 RUS0.5010.22153.30 
  Pastuszko, Kinga 1806 POL1.0010.48157.20 

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 4 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 1911 1832 0.50 1 0.11 15 1.65 
  Dorval, Olivier 1911 FRA0.5010.11151.65 

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 4 - R2 Various FRA 2009-10-18
RcRownchangeKK*chgGame
 1713 1832 1.00 1 0.34 15 5.10 
  Secq, Didier 1713 FRA1.0010.34155.10 

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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