Individual Calculations May 2011
 Mendes, Carlos Alberto De Sousa  Total change: -14.40  Rating chartPersonal card
 CNE 2 divisao - serie B several POR 2010-12-11
RcRownchangeKK*chgGame
 1720 1777 2.50 6 -0.96 15 -14.40 
  Sousa, Joao Francisco Silva 1880 POR0.001-0.3615-5.40 
  Ribau, Nelson Manuel Salvador 1663 POR0.501-0.1615-2.40 
  Sa, Claudio Simao Carvalho Fari 1579 POR0.001-0.7615-11.40 
  Santos, Ines Lima 1673 POR0.501-0.1415-2.10 
  Belo, Andre Nabais Moura 1713 POR0.501-0.0915-1.35 
  Ferreira, Ana Margarida 1811 POR1.0010.55158.25 

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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