Rapid: Individual Calculations July 2019
 Tacuchian, Marcelo Oliveira  Total change: 4.20  Rating chartPersonal card
 II Torneio SR dos Corucheus Lisboa POR 2019-06-16
RcRownchangeKK*chgGame
 1253 1279 3.50 6 0.21 20 4.20 
  Filipe, Beatriz Ramos 1075 POR1.0010.24204.80 
  Miranda, Amilcar 1679  * POR0.001-0.0820-1.60 
  Rosa, Jose Lourenco Jesus 1013 POR1.0010.18203.60 
  Cabral, Guilherme 1115 POR1.0010.28205.60 
  Goncalves, Carlos Manuel M. 1467 POR0.001-0.2620-5.20 
  Maissa, Susana Flora Cesana 1167 POR0.501-0.1520-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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