Individual Calculations November 2018
 Costa, Iaggo Bernini  Total change: 21.20  Rating chartPersonal card
 IRT ECP STD Sub 2200 Etapa Peter Schutt 2018 Sao Paulo SP BRA 2018-09-14
RcRownchangeKK*chgGame
 1745 1476 2.00 5 1.06 20 21.20 
  Dos Santos Junior, Gabriel Ribeir 1791 BRA1.0010.862017.20 
  Itagyba, Renan Fortes 1753 BRA0.5010.33206.60 
  Dias, Joao Batista 1864 BRA0.001-0.0920-1.80 
  De Albuquelque, Gabriel Tenorio 1580 BRA0.5010.14202.80 
  Machado, Antonio Rodrigo 1738 BRA0.001-0.1820-3.60 

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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