Individual Calculations March 2011
 Zambrano, Ramon (ven)  Total change: 0.00  Rating chartPersonal card
 Umada Cup - Challenger 2010 Port of Spain TRI 2010-08-14
RcRownchangeRpKK*chgGame
 1973 0 4.50 7 0.00 1998   0.00 
  Johnson, Joshua 1850 TRI0.5010.00 0.00 
  Noel, Roderick 1865 TRI1.0010.00 0.00 
  Hernandez, Juan Carlos 2021 HON0.0010.00 0.00 
  Winter-Roach, Alex 2062 TRI0.0010.00 0.00 
  Hernandez, Zaida 2002 VEN1.0010.00 0.00 
  Singh, Vishnu 1940 TRI1.0010.00 0.00 
  Carlo, Daniel 2070 BOL1.0010.00 0.00 

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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