Individual Calculations January 2009
 Pitirotjirathon, Jirapak  Total change: 15.75  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2298 2293 6.00 10 1.05 15 15.75 
  Abera, Yimam f2201 ETH1.0010.37155.55 
  Uribe, Mauricio f2414 COL0.5010.16152.40 
  Mitkov, Nikola g2556 MKD0.001-0.1815-2.70 
  Samhouri, A f2378 JOR1.0010.62159.30 
  Jorczik, Julian f2382 GER0.001-0.3815-5.70 
  Peralta, Eduardo f2257 PAR0.501-0.0515-0.75 
  Sujendra, Prasad Sherstha 2068 NEP1.0010.22153.30 
  Ihsan, Jawad 2166 PLE1.0010.33154.95 
  Davletbakov, Saddam 2179 KGZ1.0010.34155.10 
  Minhazuddin, Ahmed f2377 BAN0.001-0.3815-5.70 

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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