Individual Calculations January 2011
 Alvarez, Johann  Total change: -4.70  Rating chartPersonal card
 III Torneo Abierto Internacional Copa Virgen del Valle Porlamar VEN 2010-11-30
RcRownchangeKK*chgGame
 2164 2403 5.00 7 -0.47 10 -4.70 
  Gamboa, Anibal 2205 VEN0.501-0.2610-2.60 
  Urbaez Capote, Antonio 2037 VEN1.0010.10101.00 
  Aponte, Argimiro 2225 VEN1.0010.27102.70 
  Ostos, Julio m2325 VEN1.0010.39103.90 
  Marichal, Ariel 2259 CUB0.001-0.6910-6.90 
  Sosa, Tomas 2009 ARG0.501-0.4210-4.20 
  Vergara, Pablo Alejandro 2089 VEN1.0010.14101.40 

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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