Individual Calculations October 2017
 Dias, Joao Batista  Total change: -15.40  Rating chartPersonal card
 XIV IRT ECP Etapa Peter Schutt Sao Paulo SP BRA 2017-09-15
RcRownchangeKK*chgGame
 1566 1766 1.50 3 -0.77 20 -15.40 
  Gansl, Eduardo 1495 BRA1.0010.17203.40 
  Maraz, Ricardo 1618 BRA0.001-0.7020-14.00 
  Gabriel, Claudiomar 1586 BRA0.501-0.2420-4.80 

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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