Individual Calculations January 2010
 Boudia, Samy  Total change: 17.50  Rating chartPersonal card
 Top Jeunes - R1 Various FRA 2009-11-28
RcRownchangeKK*chgGame
 1699 1615 1.00 1 0.62 25 15.50 
  Le Menelec, Erwan-Son 1699 FRA1.0010.622515.50 

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)
 
 Top Jeunes - R3 Various FRA 2009-11-29
RcRownchangeKK*chgGame
 1612 1615 1.00 1 0.50 25 12.50 
  Guo, Louis 1612 FRA1.0010.502512.50 

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)
 
 Top Jeunes - R5 Various FRA 2009-12-20
RcRownchangeKK*chgGame
 1800 1615 0.00 1 -0.26 25 -6.50 
  Meunier, Clement 1800 FRA0.001-0.2625-6.50 

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)
 
 Top Jeunes - R6 Various FRA 2009-12-20
RcRownchangeKK*chgGame
 1495 1615 0.50 1 -0.16 25 -4.00 
  Caslani, Nicolas 1495 FRA0.501-0.1625-4.00 

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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