Individual Calculations January 2009
 Braga, Cicero Nogueira  Total change: 0.90  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2368 2415 4.50 8 0.09 10 0.90 
  Perunovic, Milos g2580 SRB0.5010.22102.20 
  Somoff, Abdo f2283 LIB0.501-0.1810-1.80 
  Khamrakulov, Dzhurabek m2533 UZB0.001-0.3410-3.40 
  Capo Vidal, Uriel m2339 MEX0.501-0.1010-1.00 
  Raul, Vazquez-Reyes 2099 PUR1.0010.13101.30 
  Martinez, Nelson f2149 ESA1.0010.18101.80 
  Naumann, Alexander g2518 GER0.5010.14101.40 
  Johansen, Darryl K g2446 AUS0.5010.04100.40 

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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