Individual Calculations May 2012
 Silva, Joao Pedro Couto  Total change: -22.65  Rating chartPersonal card
 CNE 2011/2012 - 3. divisao - serie D several POR 2011-12-08
RcRownchangeKK*chgGame
 1616 1700 1.50 5 -1.51 15 -22.65 
  Goncalves, Joao Pedro Mendes 1519 POR0.001-0.7415-11.10 
  Saraiva, Rafael Morais 1609 POR0.001-0.6215-9.30 
  Silva Frazao, Rui 1851 POR0.5010.20153.00 
  Saltao, Joao Miguel Ramos 1707 POR0.001-0.4915-7.35 
  Fonseca, Rafael Jose Verdete 1395 POR1.0010.14152.10 

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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