Individual Calculations January 2020
 Leon Lopes, Sergio Amadeus  Total change: -7.80  Rating chartPersonal card
 V Aberto ECP STD Sao Paulo SP BRA 2019-11-29
RcRownchangeKK*chgGame
 1530 1866 4.00 5 -0.39 20 -7.80 
  Costa, Iaggo Bernini 1562 BRA0.501-0.3620-7.20 
  Tsuchie, Pedro Pinheiro 1466  * BRA1.0010.08201.60 
  Atanes Neto, Severiano 1542 BRA0.501-0.3720-7.40 
  Vilanova, Luis Molist 1487 BRA1.0010.09201.80 
  Jafet Junior, Carlos 1591 BRA1.0010.17203.40 
 * 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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