Individual Calculations September 2016
 Saraiva, Alexandre Pacheco  Total change: -16.20  Rating chartPersonal card
 III IRT do Clube de Xadrez Guanabara 2016 Rio de Janeiro RJ BRA 2016-07-16
RcRownchangeKK*chgGame
 1969 1863 1.00 5 -0.81 20 -16.20 
  Manzi, Luiz Antonio Bardaro 2039 BRA0.001-0.2720-5.40 
  Wahlund, Max 2017 SWE0.001-0.2920-5.80 
  Maia, Marco Aurelio Ferreira 2075 BRA0.001-0.2320-4.60 
  Rovedo, Salomao 1690 BRA1.0010.27205.40 
  Ramos, Angelo Bil 2025 BRA0.001-0.2920-5.80 

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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