Individual Calculations September 2017
 Calderon Vallejo, Jonathan  Total change: -24.80  Rating chartPersonal card
 Macas Cultural 2017 Macas ECU 2017-08-11
RcRownchangeKK*chgGame
 1853 2070 4.00 7 -1.24 20 -24.80 
  Lopez Diaz, Luis 1677 ECU1.0010.08201.60 
  Aguilar Ginarte, Jose Antonio 2181 CUB0.001-0.3520-7.00 
  Esmeraldas Huachi, Anderson 1812 ECU1.0010.18203.60 
  Carrasco Jacome, Bryan 2010 ECU0.001-0.5820-11.60 
  Velasco Pilpe, Isacc Israel 1708 ECU1.0010.10202.00 
  Jaramillo, Christian 1789 ECU0.001-0.8420-16.80 
  Bedoya Ramos, Andrea 1792 ECU1.0010.17203.40 

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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