Individual Calculations January 2019
 Bravo Henao, Oscar David  Total change: -21.60  Rating chartPersonal card
 IRT Abierto Infantil Club PMOM Los Teques VEN 2018-12-15
RcRownchangeKK*chgGame
 1131 1148 0.50 2 -0.54 40 -21.60 
  Rivero Ochoa, Alan Alexis 1051 VEN0.501-0.1340-5.20 
  Leon Arciniegas, Xian Neng 1210 VEN0.001-0.4140-16.40 

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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