Individual Calculations January 2009
 Rowe, Duane  Total change: -4.05  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2224 2203 4.00 9 -0.27 15 -4.05 
  Aucay Pelaez, Mauro 2335 ECU0.5010.18152.70 
  Roussel-Roozmon, Thomas m2486 CAN0.001-0.1615-2.40 
  Mensing, Fabio 2125 AHO0.001-0.6115-9.15 
  Jones, Rupert f1966 PNG0.501-0.3015-4.50 
  Mohannad, Farhan f2269 JOR1.0010.59158.85 
  Ssegirinya, Joseph-Mary M. 2013 MAC1.0010.25153.75 
  Bouaziz, Mehdi 2203 TUN0.001-0.5015-7.50 
  Al-Zendani, Zendan m2400 YEM0.5010.25153.75 
  Moussa, Alaa-Eddine c2223 PLE0.5010.03150.45 

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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