Individual Calculations June 2015
 Morais, Vitor  Total change: 4.00  Rating chartPersonal card
 GXA Primavera 2015 Lisboa POR 2015-05-05
RcRownchangeKK*chgGame
 1838 2012 4.00 6 -0.22 20 -4.40 
  Martins, Abilio Morgado 1612  * POR1.0010.08201.60 
  Pinto, Jorge Miguel 1769 POR1.0010.20204.00 
  Reis, Luis Simoes 1824 POR0.501-0.2420-4.80 
  Santos, Jose Alves 2221 POR0.001-0.2320-4.60 
  Aguiar, Carlos Alberto Branco L 1856 POR0.501-0.2120-4.20 
  Alves, Fernando Pereira Ribeir 1746 POR1.0010.18203.60 
 * 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)
 
 CN Equipas 2014/2015 - 2. divisao C r. 6-7 Lisboa POR 2015-05-09
RcRownchangeKK*chgGame
 1884 2012 1.50 2 0.19 20 3.80 
  Lages, Duarte Jorge Da Silva 1742 BRA1.0010.17203.40 
  Candeias, Humberto 2025 POR0.5010.02200.40 

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)
 
 XXVI Taca de Lisboa - r.6 tba POR 2015-05-17
RcRownchangeKK*chgGame
 2188 2012 0.50 1 0.23 20 4.60 
  Ribeiro, Bruno 2188 POR0.5010.23204.60 

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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