Individual Calculations October 2017
 Marrios, Ruben  Total change: 30.40  Rating chartPersonal card
 CN Amador 2016-2017 - U1600 Gaia POR 2017-09-20
RcRownchangeKK*chgGame
 1320 1370 3.00 4 0.76 40 30.40 
  Oliveira, Afonso Duarte Q 1121 POR1.0010.19407.60 
  Castro, Joao Pedro 1478 POR0.001-0.3540-14.00 
  Marques, Luis Filipe Ribeiro 1205 POR1.0010.284011.20 
  Moreira, Rafael Mota 1476 POR1.0010.644025.60 

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)
 

 

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