Individual Calculations July 2008
 Ali, Obay  Total change: 12.30  Rating chartPersonal card
 10th Dubai International Open Tournament Dubai UAE 2008-04-05
RcRownchangeKK*chgGame
 2215 2081 3.50 8 0.82 15 12.30 
  Ashwin, Jayaram m2431 IND0.001-0.1115-1.65 
  El Arousy, Abdulhamid m2298 EGY0.5010.28154.20 
  Phadke, Sohan 2284 IND0.001-0.2415-3.60 
  Mohota, Nisha wg2400 IND0.001-0.1315-1.95 
  Kayle, Charles 2059 PLE0.501-0.0315-0.45 
  Jamila, Juma 1752 UAE1.0010.12151.80 
  Al Mahayri, Sabri 2202 SYR1.0010.66159.90 
  Debashis, Das 2294 IND0.5010.27154.05 

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)
 

 

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