Individual Calculations November 2011
 Akhrass, Roland  Total change: 15.90  Rating chartPersonal card
 lebanese chesschampionship2011 Beirut LIB 2011-09-05
RcRownchangeKK*chgGame
 2133 1946 3.00 7 1.06 15 15.90 
  El Jawich, Amro c2155 LIB0.5010.27154.05 
  Adeimi, Michel 1892 LIB0.001-0.5815-8.70 
  Sharbel, Marwan 2028 LIB1.0010.61159.15 
  Khairallah, Faisal f2283 LIB0.001-0.1215-1.80 
  Nassar, Marwan 2072 LIB1.0010.671510.05 
  Najjar, Ahmad f2267 LIB0.001-0.1315-1.95 
  Kassis, Antoine c2231 LIB0.5010.34155.10 

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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