Individual Calculations May 2012
 Martins, Harry  Total change: -6.90  Rating chartPersonal card
 CNE 2011/2012 - 2. divisao - serie D several POR 2011-12-08
RcRownchangeKK*chgGame
 1815 1603 0.00 2 -0.46 15 -6.90 
  Povoa, Mario Monteiro Martins 1827 POR0.001-0.2215-3.30 
  Marques, Eduardo Manuel C 1803 POR0.001-0.2415-3.60 

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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