Individual Calculations September 2012
 Sosa, Tomas  Total change: -6.00  Rating chartPersonal card
 XII Abierto de Invierno "Libertadores del sur" Villa Ballester, Buenos Aires ARG 2012-08-17
RcRownchangeKK*chgGame
 1933 2178 5.00 7 -0.40 15 -6.00 
  Amicone, Ricardo Joaquin 1778  * ARG1.0010.08151.20 
  Tomas Falcon, Jesus 1827 ARG0.001-0.8915-13.35 
  Lopez, Cesar (per) 1778  * PER1.0010.08151.20 
  Brea, Emanuel 1837 ARG1.0010.12151.80 
  Lopez Rebert, Pablo 1991 ARG1.0010.26153.90 
  Pichot, Alan f2291 ARG0.001-0.3515-5.25 
  Radoszta, Armando E. 2032 ARG1.0010.30154.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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