Individual Calculations January 2009
 Ihsan, Jawad  Total change: -22.05  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2211 2166 3.00 10 -1.47 15 -22.05 
  Ibrayev, Nurlan g2448 KAZ0.001-0.1615-2.40 
  Zerafa, Robert 1991 MLT1.0010.27154.05 
  Kumar, Manoj 2020 FIJ0.501-0.2015-3.00 
  Rodriguez, Santiago 2262 URU0.001-0.3715-5.55 
  Righi, Ezio 2094 SMR0.001-0.6015-9.00 
  Kalezic, Blazo m2448 MNE0.5010.34155.10 
  Santamaria, V 2114 AND1.0010.43156.45 
  Khamdamov, Suhrob m2219 TJK0.001-0.4315-6.45 
  Pitirotjirathon, Jirapak 2293 THA0.001-0.3315-4.95 
  Pitterson, Jomo 2223 JAM0.001-0.4215-6.30 

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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