Individual Calculations June 2018
 Bosquez, Abraham  Total change: -12.40  Rating chartPersonal card
 Semifinal Mayor 2018. Panama PAN 2018-04-28
RcRownchangeKK*chgGame
 1718 1786 2.00 4 -0.31 40 -12.40 
  Aguilar, Edward 1825 PAN0.001-0.4540-18.00 
  Hedman, Fernando 1860 PAN0.001-0.4040-16.00 
  Sanjur, Crescencio 1713 PAN1.0010.404016.00 
  Mendez, Andre 1475 PAN1.0010.14405.60 

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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