Individual Calculations April 2015
 Barroso, Simao Oliveira Alvim  Total change: 18.40  Rating chartPersonal card
 CN Equipas 2014/2015 - 3. divisao A r 4-5 Barcelos POR 2015-03-21
RcRownchangeKK*chgGame
 1207 1165 1.00 1 0.56 40 22.40 
  Goncalves, Joao Maia 1207 POR1.0010.564022.40 

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)
 
 CD Braga Jovens 2015 - U14 Guimaraes POR 2015-03-23
RcRownchangeKK*chgGame
 1429 1165 0.50 3 -0.10 40 -4.00 
  Pinto, Andre Jorge P A Nuno 1263 POR0.5010.13405.20 
  Silva, Ana Ines Teixeira Da 1565  * POR0.001-0.0840-3.20 
  Ribeiro, Ana Beatriz G P 1458 POR0.001-0.1540-6.00 
 * 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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