Blitz: Individual Calculations August 2017
 Diaz Calderon, Johan David  Total change: -31.20  Rating chartPersonal card
 IRT Blitz Amigos del MN Salvador Diaz Carias 2017 San Cristobal VEN 2017-07-25
RcRownchangeKK*chgGame
 1958 1928 3.00 10 -1.56 20 -31.20 
  Mendez, Gerson 2045 VEN0.001-0.3420-6.80 
  Diaz Calderon, Salvador 1918 VEN1.0010.49209.80 
  Diaz Carias, Salvador 1939 VEN0.001-0.4820-9.60 
  Rodriguez Nolasco, Jesus 2013 VEN1.0010.622012.40 
  Martinez, Randall 1877 VEN0.001-0.5720-11.40 
  Mendez, Gerson 2045 VEN0.001-0.3420-6.80 
  Diaz Calderon, Salvador 1918 VEN0.001-0.5120-10.20 
  Diaz Carias, Salvador 1939 VEN0.001-0.4820-9.60 
  Rodriguez Nolasco, Jesus 2013 VEN0.001-0.3820-7.60 
  Martinez, Randall 1877 VEN1.0010.43208.60 

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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