Individual Calculations October 2017
 Leon Lopes, Sergio Amadeus  Total change: -18.60  Rating chartPersonal card
 XIV IRT ECP Etapa Peter Schutt Sao Paulo SP BRA 2017-09-15
RcRownchangeKK*chgGame
 1718 1887 2.50 5 -0.93 20 -18.60 
  Costa, Iaggo Bernini 1487  * BRA0.501-0.4220-8.40 
  Maranhao, Rodrigo De Albuquerque 1557 BRA1.0010.12202.40 
  Braz, Lucas Erick Lopes 1628 BRA1.0010.18203.60 
  Silva, Vinicius Parente 1955 BRA0.001-0.4120-8.20 
  Pritsopoulos, Constantino 1962 BRA0.001-0.4020-8.00 
 * 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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