Blitz: Individual Calculations April 2014
 Ribeiro, Andre Amorim  Total change: -28.60  Rating chartPersonal card
 CN Jovens Rapidas 2013/2014 - U12 Gaia POR 2014-03-11
RcRownchangeKK*chgGame
 1372 1194 0.50 5 -0.93 20 -18.60 
  Oliveira, Maria Alice Ramos Ma 1486 POR0.5010.35207.00 
  Silva, Joao Miguel Pereira 1478 POR0.001-0.1620-3.20 
  Santos, Jose Miguel Sereno 1464 POR0.001-0.1720-3.40 
  Cunha, Alexandre Almeida 1054 POR0.001-0.6920-13.80 
  Martins, Antonio M G Costa 1379 POR0.001-0.2620-5.20 

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 Jovens Rapidas 2013/2014 - Equipas U12 Gaia POR 2014-03-16
RcRownchangeKK*chgGame
 1191 1194 0.00 1 -0.50 20 -10.00 
  Ribeiro, Orlando 1191 POR0.001-0.5020-10.00 

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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