Individual Calculations April 2018
 Zambrana Estrada, Breyner Andre  Total change: 14.00  Rating chartPersonal card
 Campeonato Nacional Sub-14 Absoluto 2018 El Alto BOL 2018-03-15
RcRownchangeKK*chgGame
 1244 1306 4.50 7 0.35 40 14.00 
  Rivas Perez, Oscar Daniel 1074 BOL1.0010.21408.40 
  Santos, Jesus Andres 1176 BOL1.0010.324012.80 
  Villca, Rafael 1262 BOL0.501-0.0640-2.40 
  Gutierrez Villca, Samuel Ignacio 1695 BOL0.001-0.0940-3.60 
  Sandoval Canido, Rolando 1045 BOL1.0010.18407.20 
  Silva Pardo, Hanns 1240 BOL0.001-0.5940-23.60 
  Aguilar Morejon, Fidel Sebastian 1217 BOL1.0010.384015.20 

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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