Individual Calculations May 2019
 Varela Sanchez, David Yoel  Total change: 0.00  Rating chartPersonal card
 Semifinal 1 Categoria Sub-12 Absoluto 2019 Duitama COL 2019-04-11
RcRownchangeRpKK*chgGame
 1227 0 1.00 3 0.00 1102   0.00 
  Agudelo Zapata, Yarly Alejandra 1180 COL0.0010.00 0.00 
  Garzon Roa, Stiven Alejandro 1166 COL1.0010.00 0.00 
  Barreno, Juan Sebastian 1336 COL0.0010.00 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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