Individual Calculations August 2019
 Arroyo Moya, Juan Andres  Total change: 0.00  Rating chartPersonal card
 XIII Olimpiada Nacional de Ajedrez 2019 (Sub-16 Absoluto) Cochabamba BOL 2019-07-11
RcRownchangeRpKK*chgGame
 1408 0 0.00 4 0.00 608   0.00 
  Apaza Quispe, Alexis Edgar 1568 BOL0.0010.00 0.00 
  Armijo Mamani, Alvaro Roger 1406 BOL0.0010.00 0.00 
  Chambi Villca, Carlos Manuel 1371 BOL0.0010.00 0.00 
  Bolivar, Ezequiel 1286 BOL0.0010.00 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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