Individual Calculations September 2015
 Cortez, Jose Agapito  Total change: 23.20  Rating chartPersonal card
 PANAMERICAN SENIOR CHESS CHAMPIONSHIP Over 65 Porlamar VEN 2015-08-22
RcRownchangeKK*chgGame
 1828 1542 2.00 8 0.58 40 23.20 
  Gamboa Gonzalez, Anibal c1942  * VEN0.001-0.0840-3.20 
  Sears, Frank c1852 TTO0.001-0.1440-5.60 
  Rincones, Luis Enrique 1680 VEN1.0010.694027.60 
  Bianco Diaz, Rogelio Jose 1874 VEN1.0010.884035.20 
  Sarmiento Manuel, Juanito 1775 VEN0.001-0.2140-8.40 
  Farias, Sergio Luiz Cardoso 1615 BRA0.001-0.4040-16.00 
  Chirinos Cabrera, Cleren Jesus c1942  * VEN0.001-0.0840-3.20 
  Vergara Duplaquet, Pablo Alejan 1942  * VEN0.001-0.0840-3.20 
 * 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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