Individual Calculations September 2010
 Roussel, Julien  Total change: 7.35  Rating chartPersonal card
 Pion Magique St Lo FRA 2010-07-07
RcRownchangeKK*chgGame
 1854 1856 2.50 4 0.49 15 7.35 
  Bajoni, Lucas 1688 FRA1.0010.28154.20 
  Lepigoche, Cyril 2091 FRA0.001-0.2115-3.15 
  Kovarski, Julien 1633 FRA1.0010.22153.30 
  Kollen, Zyon 2002 NED0.5010.20153.00 

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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