Individual Calculations March 2010
 Silva, Joao Miguel C Lopes Da  Total change: -13.05  Rating chartPersonal card
 IV Torneio de Clássicas de Natal do Galitos Aveiro POR 2009-12-21
RcRownchangeKK*chgGame
 1691 1525 1.00 3 0.14 15 2.10 
  Andias, Joao Pedro Menezes 1800 POR0.001-0.1715-2.55 
  Fonseca, Miguel Trindade 1609 POR0.001-0.3815-5.70 
  Ribau, Nelson Manuel Salvador 1664 POR1.0010.691510.35 

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)
 
 Campeonato Distrital de Aveiro - Sub16 Aveiro POR 2010-02-13
RcRownchangeKK*chgGame
 1523 1525 0.00 2 -1.01 15 -15.15 
  Sa, Claudio Simao Carvalho Far 1526 POR0.001-0.5015-7.50 
  Ribau, Nidia Salvador 1519 POR0.001-0.5115-7.65 

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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