Individual Calculations January 2018
 Zaretzky, Julio  Total change: 10.80  Rating chartPersonal card
 Torneo Abierto Jorge Rubinetti In Memoriam CABA ARG 2017-11-09
RcRownchangeKK*chgGame
 1731 1730 5.00 9 0.54 20 10.80 
  Basso, Leonardo 2105 ARG0.5010.41208.20 
  Conte, Adrian 1472 ARG0.001-0.8220-16.40 
  Quelle, Alejandro 1330  * ARG1.0010.08201.60 
  Lopez, Cesar (per) 1696 PER0.501-0.0520-1.00 
  De La Cruz Navarro, Martin Leona 1520 ARG1.0010.23204.60 
  D Andrea, Walter 1833 ARG0.5010.14202.80 
  Fernandez Ibias, Jose Luis 1996 ARG0.5010.32206.40 
  Sammartino, Gabriel 1833 ARG1.0010.642012.80 
  Ricchio, Mario 1795 ARG0.001-0.4120-8.20 
 * 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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