Individual Calculations September 2018
 Avila, Milder  Total change: -17.60  Rating chartPersonal card
 XII Olimpiada Nacional de Ajedrez 2018 (Sub-16 Absoluto) Sucre BOL 2018-08-09
RcRownchangeKK*chgGame
 1569 1621 3.50 7 -0.44 40 -17.60 
  Delgado Coronado, Ruben 1221  * BOL0.501-0.4240-16.80 
  Medrano, Esteban 1398 BOL1.0010.22408.80 
  Alba, Nicolas 1852 BOL0.001-0.2140-8.40 
  Huayllas Mamani, Darien Anthony 1331 BOL1.0010.16406.40 
  Paredes, Carlos 1541 BOL1.0010.394015.60 
  Vera, Pavel 2021  * BOL0.001-0.0840-3.20 
  Mamani Alegria, Fabian 1622 BOL0.001-0.5040-20.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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