Individual Calculations October 2017
 Moreira, Rafael Mota  Total change: -22.20  Rating chartPersonal card
 CN Amador 2016-2017 - U1600 Gaia POR 2017-09-20
RcRownchangeKK*chgGame
 1348 1476 1.50 4 -1.11 20 -22.20 
  Fonseca, Pedro Miguel Ramos 1152 POR0.501-0.3720-7.40 
  Alves, Paulo 1278 POR1.0010.24204.80 
  Marinho, Antonio Pedro 1590 POR0.001-0.3420-6.80 
  Marrios, Ruben 1370 POR0.001-0.6420-12.80 

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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