Rapid: Individual Calculations May 2019
 Seia, Joao Manuel B Aragao  Total change: 11.40  Rating chartPersonal card
 CN Veteranos Semi-Rapidas 2018-2019 - S65 Portimao POR 2019-04-13
RcRownchangeKK*chgGame
 1630 1616 3.00 5 0.57 20 11.40 
  Vieira, Victor Mendes 1272 POR1.0010.12202.40 
  Mendes, Alberto Achiles 1543 POR1.0010.40208.00 
  Pakmor, Claus 2001 POR1.0010.912018.20 
  Dias, Jose De Oliveira Gaspar 1640 POR0.001-0.4720-9.40 
  Alves, Fernando Pereira Ribeiro 1696 POR0.001-0.3920-7.80 

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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