Individual Calculations October 2017
 Itagyba, Renan Fortes  Total change: -7.20  Rating chartPersonal card
 XIV IRT ECP Etapa Peter Schutt Sao Paulo SP BRA 2017-09-15
RcRownchangeKK*chgGame
 1578 1722 3.00 5 -0.36 20 -7.20 
  Barros, Roberto Viana Do Rego 1408 BRA1.0010.14202.80 
  Venelli, Luiz Gonzaga 1642 BRA0.501-0.1120-2.20 
  Vieira, Alexandre Letizio 1843 BRA0.5010.16203.20 
  Hara, Lucas Arjona De Andrade 1580 BRA0.001-0.6920-13.80 
  Dattoli, Micael Cimet 1419 BRA1.0010.14202.80 

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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