Individual Calculations January 2011
 Silva, Luis Neves Da  Total change: 25.20  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 16 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2038 1890 1.50 7 -0.83 15 -12.45 
  Gaehwiler, Gabriel 2228 SUI0.001-0.1215-1.80 
  Srbis, Jurica 2277 CRO0.5010.41156.15 
  Dang, Hoang Son f2090 VIE0.001-0.2415-3.60 
  Celis, Joel 1713 MAC0.001-0.7315-10.95 
  Freeland, Alex 1766 WLS0.001-0.6715-10.05 
  Paltrinieri, Nicholas 2115 ITA1.0010.781511.70 
  Barros, Raul Junior f2075 COL0.001-0.2615-3.90 

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)
 
 Taça Governo Civil de Braga 2010/2011 several POR 2010-10-29
RcRownchangeKK*chgGame
 1929 1890 1.50 3 0.13 15 1.95 
  Romano, Luis Miguel 1745 POR0.501-0.1915-2.85 
  Bolhari, Orfeh 2153 IRI0.001-0.1815-2.70 
  Branco, Ricardo Joao 1889 POR1.0010.50157.50 

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)
 
 Supertaca AXDB 2010/2011 Famalicao POR 2010-11-17
RcRownchangeKK*chgGame
 2229 1908 1.00 1 0.87 15 13.05 
  Castro, Henrique 2229 POR1.0010.871513.05 

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)
 
 VIII torneio fechado do Vale V.N. Famalicao POR 2010-12-18
RcRownchangeKK*chgGame
 1646 1908 8.50 9 1.51 15 22.65 
  Azevedo, Carlos Filipe Salvatori 1508  * POR1.0010.08151.20 
  Barreira, Rui Filipe Da Silva 1508  * POR1.0010.08151.20 
  Silva, Claudio Rafael Moreira D 1567 POR1.0010.12151.80 
  Veloso, Joao Miguel 1508  * POR1.0010.08151.20 
  Marinho, Alice Maria Oliveira 1508  * POR1.0010.08151.20 
  Dias, Ivo Rodrigues 1617 POR1.0010.15152.25 
  Bolhari, Orfeh 2139 IRI0.5010.29154.35 
  Mendes, Andreia Fernandes 1508  * POR1.0010.08151.20 
  Margarido, Ricardo Emanuel Torre 1947 POR1.0010.55158.25 
 * 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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