Individual Calculations September 2018
 Leano Garabito, Yarit Abdul  Total change: -26.80  Rating chartPersonal card
 XII Olimpiada Nacional de Ajedrez 2018 (Sub-14 Absoluto) Sucre BOL 2018-08-09
RcRownchangeKK*chgGame
 1151 1431 1.00 2 -0.67 40 -26.80 
  Santos, Jesus Andres 1193 BOL0.001-0.8040-32.00 
  Roque Flores, Jean Pol 1108 BOL1.0010.13405.20 

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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