Individual Calculations November 2012
 Marichal, Ariel  Total change: 7.20  Rating chartPersonal card
 1er ITT Libertador Simon Bolivar San Cristobal VEN 2012-09-25
RcRownchangeKK*chgGame
 2255 2306 5.00 8 0.48 15 7.20 
  Diaz, Juan C. 2134 VEN0.001-0.7315-10.95 
  Suarez, Richard 1954 VEN1.0010.11151.65 
  Balza, Oswaldo 2077 VEN1.0010.21153.15 
  Teran Abreu, Lisyender 2134 VEN1.0010.27154.05 
  Barrientos, Sergio E g2493 COL0.001-0.2615-3.90 
  Duran, Reinaldo m2126 VEN1.0010.26153.90 
  Kolev, Atanas g2601 BUL0.5010.35155.25 
  Mitkov, Nikola g2519 MKD0.5010.27154.05 

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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