Individual Calculations January 2009
 Pieri, Pierre-Louis  Total change: 3.00  Rating chartPersonal card
 Tournoi d'Automne Vendredi A Bastia FRA 2008-10-10
RcRownchangeKK*chgGame
 1714 1837 3.50 5 0.20 15 3.00 
  Schwarzkopf, Ludwig 1631 GER1.0010.24153.60 
  Utrera, Ludovic 1783 FRA1.0010.42156.30 
  Rigal, Joel 1628 FRA1.0010.23153.45 
  Vincenti, Francois-Xavier 1685 FRA0.501-0.2015-3.00 
  Luciani, Thibault 1841 FRA0.001-0.4915-7.35 

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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