Individual Calculations September 2009
 Petrick, Frederich  Total change: 0.00  Rating chartPersonal card
 11e Festival d'Echecs- 11e open jeunes St Lo FRA 2009-07-07
RcRownchangeRpKK*chgGame
 1826 0 4.50 8 0.00 1839   0.00 
  Auvray, Honorine 1703 FRA1.0010.00 0.00 
  Guena, Clement 1748 FRA0.0010.00 0.00 
  Leroyer, Theo 1729 FRA1.0010.00 0.00 
  Delalee, Paul 1935 FRA1.0010.00 0.00 
  Gueriche, Guillaume 2022 FRA0.0010.00 0.00 
  Hallope, Arnaud 1828 FRA0.0010.00 0.00 
  Laan, Kart 1809 NED1.0010.00 0.00 
  Pellegrini, Baptiste 1830 FRA0.5010.00 0.00 

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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