Rapid: Individual Calculations December 2015
 Martins, Jose Carlos Caetano  Total change: -6.20  Rating chartPersonal card
 CN Jovens Semi-Rapidas 2015-2016 - U12 Maia POR 2015-11-21
RcRownchangeKK*chgGame
 1408 1114 0.00 2 -0.31 20 -6.20 
  Simoes, Miguel Patricio 1434 POR0.001-0.1320-2.60 
  Avelino, Camila Biscaya 1381 POR0.001-0.1820-3.60 

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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