Individual Calculations October 2015
 Gauche, Joao Gabriel N. Silveira  Total change: -7.20  Rating chartPersonal card
 Taca Joao Batista Ribeiro Neto - Zonal Santa Catarina 2015 Florianopolis SC BRA 2015-09-11
RcRownchangeKK*chgGame
 1819 1725 1.00 3 -0.18 40 -7.20 
  Goncalves, Davi Sulzbacher 2116 BRA0.001-0.0940-3.60 
  Pasqualotto, Amos Petronio 1400 BRA1.0010.13405.20 
  Zimmermann, Kleber Renato P. c1941 BRA0.001-0.2240-8.80 

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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