Rapid: Individual Calculations December 2012
 Fernandes, Joao Pedro Murtinho  Total change: -15.20  Rating chartPersonal card
 CN Semirapidas Jovens 2012 - U12 Aveiro POR 2012-11-24
RcRownchangeKK*chgGame
 1376 1577 1.50 3 -0.76 20 -15.20 
  Fonseca, Eurico Santos 1325 POR0.501-0.3120-6.20 
  Santos, Antonio Miguel De Olivei 1466 POR1.0010.35207.00 
  Martins, Goncalo Dias Paiva 1337 POR0.001-0.8020-16.00 

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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