Individual Calculations March 2011
 Figueiredo, Helder  Total change: -7.35  Rating chartPersonal card
 III Torneio FIDE Seixal Seixal POR 2011-01-04
 1780 2002 4.00 6 -0.49 15 -7.35 
  Marcelino, Jose De Jesus Ferrei 1602  * POR1.0010.08151.20 
  Amaral, Fernando Luis P Santos 1609 POR1.0010.08151.20 
  Bravo, Antonio 1929 POR0.001-0.6015-9.00 
  Silva, Miguel Antonio Neto 1848 POR0.501-0.2115-3.15 
  Mira, Vitor 1664 POR1.0010.12151.80 
  Reis, Luis Simoes 2028 POR0.5010.04150.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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