Individual Calculations February 2017
 Maraz, Ricardo  Total change: -4.20  Rating chartPersonal card
 I IRT sub 2200 CXSP Sao SP BRA 2016-12-15
RcRownchangeKK*chgGame
 1750 1622 2.00 5 0.22 20 4.40 
  Jenidarchiche, Douglas Rodrigo 1861 BRA0.001-0.2020-4.00 
  Martinez, Marcio Eduardo 1747 BRA1.0010.672013.40 
  Silvestre, Gilmar Severino 1668 BRA0.001-0.4420-8.80 
  Ferreira, Caio Tulio Moreira 1451 BRA1.0010.27205.40 
  Bruce, Shannon Hill 2022  * BRA0.001-0.0820-1.60 
 * 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)
 
 XXIV IRT STD da Hebraica Sao Paulo SP BRA 2017-01-13
RcRownchangeKK*chgGame
 1712 1622 2.00 6 -0.43 20 -8.60 
  Fernandes De Sousa, Julio Cesa 2022  * BRA0.001-0.0820-1.60 
  Gelli, Jhonatan Henrique 1258 BRA1.0010.10202.00 
  Jardim, Daphne Tofano wc1983 BRA0.001-0.1020-2.00 
  Primo E Silva, Beatriz 1445 BRA1.0010.27205.40 
  Desideri, Ricardo Maruchi 1929 BRA0.001-0.1420-2.80 
  Machado, Antonio Rodrigo Aguiar 1635 BRA0.001-0.4820-9.60 
 * 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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