Individual Calculations September 2019
 Barberi, Catarina  Total change: 56.80  Rating chartPersonal card
 IRT STD ECP Etapa Jarbas Karman 2019 Sao Paulo SP BRA 2019-08-16
 1524 1239 2.50 6 1.42 40 56.80 
  Albertini, Caetano 1613 BRA0.001-0.1040-4.00 
  Neto, Valdeno Brito 1574 BRA1.0010.884035.20 
  Correa, Joao Pedro Vieira 1604 BRA0.001-0.1040-4.00 
  Shimizu, Erik Kazuo 1639  * BRA0.001-0.0840-3.20 
  Zockun, Ivan Zancaner 1333 BRA0.5010.13405.20 
  Madaloso, Breno Affonso 1381 BRA1.0010.694027.60 
 * 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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