Individual Calculations July 2012
 Marichal, Ariel  Total change: 3.30  Rating chartPersonal card
 IV IRT Hotel Venetur Margarita Porlamar VEN 2012-06-06
RcRownchangeKK*chgGame
 2044 2311 7.50 9 0.22 15 3.30 
  Garcia Cachinero, Jesus 1911  * ESP1.0010.08151.20 
  Urbaez Capote, Antonio Jose 1973 VEN1.0010.12151.80 
  Munro, Allan 2113 TRI1.0010.24153.60 
  Rondon Chacon, Rene 2088 VEN0.501-0.2815-4.20 
  Noguera, Beatriz 1911  * VEN1.0010.08151.20 
  Zambrano, Alexander 2175 VEN0.001-0.6815-10.20 
  Rodriguez Galanton, Yul 2056 VEN1.0010.19152.85 
  Romagnone, Ivano 1952 ITA1.0010.10151.50 
  Osorio, Fernando 2219 VEN1.0010.37155.55 
 * 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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