Individual Calculations November 2011
 Marichal, Ariel  Total change: 10.80  Rating chartPersonal card
 3er I.R.T. Hotel Venetur Margarita Porlamar VEN 2011-08-10
RcRownchangeKK*chgGame
 2135 2283 5.50 7 0.72 15 10.80 
  Velasquez, Eduardo 1912 VEN1.0010.10151.50 
  Harper, Ryan f2222 TRI0.001-0.5815-8.70 
  Herrera, German 2130 VEN1.0010.30154.50 
  Marin, Gerardo 2214 VEN1.0010.40156.00 
  Torres, Jose Arturo, Fi 2189 VEN0.501-0.1315-1.95 
  Gamboa, Anibal 2210 VEN1.0010.40156.00 
  Zavala, Vicencio, Fi 2070 VEN1.0010.23153.45 

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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