Individual Calculations September 2013
 Nievas, Daniel Mario  Total change: -17.70  Rating chartPersonal card
 XIII Abierto de Invierno Villa Ballester - Buenos Aires ARG 2013-08-15
RcRownchangeKK*chgGame
 1822 1720 1.00 4 -0.59 30 -17.70 
  Caceres Recalde, Fernando 2120  * ARG0.001-0.0830-2.40 
  Amicone, Ricardo Joaquin 1692 ARG0.001-0.5430-16.20 
  Bravi, Leonardo 1443 ARG1.0010.17305.10 
  Nieva, Jose Luis 2034 ARG0.001-0.1430-4.20 
 * 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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