Individual Calculations October 2012
 Boydia, Sidi  Total change: 48.30  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2081 2024 5.50 9 1.61 30 48.30 
  Ebeling, Daniel f2350 FIN0.001-0.1330-3.90 
  Waqar, Ahmad Madni 2062 PAK1.0010.553016.50 
  Davy, Damion 2101 JAM0.5010.11303.30 
  Mooney, Graham 1938 JCI1.0010.383011.40 
  Brookfield, Toby c1823 GCI1.0010.24307.20 
  Goundar, Sanmogam c1929 FIJ1.0010.373011.10 
  Oliveira, Luciano 2208 ANG0.5010.24307.20 
  Farley, Terry m2255 BAR0.001-0.2130-6.30 
  Constantinou, Pavlos 2064 CYP0.5010.06301.80 

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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