Rapid: Individual Calculations December 2018
 De Moura, Sergio Jovelino  Total change: -50.20  Rating chartPersonal card
 IRT RPD Jainy Rouse Magalhaes Sao Paulo SP BRA 2018-11-11
RcRownchangeKK*chgGame
 1933 2084 4.50 7 -0.26 20 -5.20 
  Vallejos, Jose Antonio 1799 BRA0.501-0.3420-6.80 
  Mazetto, Sergio Luiz 2039 BRA0.001-0.5620-11.20 
  Ishikawa, Emilio Keiji 1824 BRA1.0010.18203.60 
  Hara, Aroldo Hiroiuqui 1748 BRA1.0010.12202.40 
  Rovai, Pedro Henrique 2034 BRA1.0010.43208.60 
  Sanches De Carvalho, Fabio 1879 BRA1.0010.24204.80 
  Caldeira, Adriano f2209 BRA0.001-0.3320-6.60 

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)
 
 Circuito FIDE RPD CXSP 2018 Virgilio Agostinho Ribeiro Decima Primeira Etapa Sao Paulo SP BRA 2018-11-25
RcRownchangeKK*chgGame
 1906 2084 2.00 6 -2.25 20 -45.00 
  Jafet Junior, Carlos 1684  * BRA1.0010.08201.60 
  Aranha Filho, Alvaro Z. f2347 BRA0.001-0.1820-3.60 
  Gazola, Vanessa Ramos wc1959 BRA0.001-0.6720-13.40 
  Moyses Sobrinho, Elias 1854 BRA0.001-0.7920-15.80 
  Ishikawa, Emilio Keiji 1824 BRA1.0010.18203.60 
  Takano, Nicholas Ryo 1768 BRA0.001-0.8720-17.40 
 * 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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