Rapid: Individual Calculations September 2012
 Hernandez Bermudez, Ulises  Total change: -26.40  Rating chartPersonal card
 Caribbean Chess Carnival Rapid 2012 Port of Spain TTO 2012-08-02
RcRownchangeKK*chgGame
 1818 2038 4.00 7 -1.32 20 -26.40 
  Richards, Allon 1807 BAR0.001-0.7920-15.80 
  Singh, Mahendra 1752 TRI1.0010.16203.20 
  Smith, Javanna wc1689 TRI1.0010.11202.20 
  Perez Sanchez, Ricardo Jose 1955 VEN0.001-0.6120-12.20 
  Fitzpatrick, Kenneth 1686 TRI1.0010.11202.20 
  Cupid, Kevin 2033 TRI0.501-0.0120-0.20 
  Larez Hernandez, Jose Alejandro 1803 VEN0.501-0.2920-5.80 

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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