Individual Calculations September 2019
 Silva, Ramon Domingos Cunha  Total change: 29.60  Rating chartPersonal card
 Aberto do Brasil - VII Taca Cidade de Teresina STD Teresina PI BRA 2019-08-02
RcRownchangeKK*chgGame
 1967 1819 2.00 4 0.74 40 29.60 
  Carvalho, Felipe Lobo C. 2081 BRA0.001-0.1840-7.20 
  Sales, Luis Carlos 1748 BRA1.0010.404016.00 
  Pontes, Israel Fillip Da Silva 1985 BRA0.5010.22408.80 
  Alves Da Silva, Thiago 2055 BRA0.5010.304012.00 

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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