Individual Calculations March 2010
 Taher, Rami  Total change: 15.00  Rating chartPersonal card
 African Junior 2009 Cairo EGY 2009-12-31
RcRownchangeKK*chgGame
 2125 1946 2.00 5 0.60 25 15.00 
  Wageih, Kareim m2324 EGY0.001-0.0925-2.25 
  Gator, Mosab 2132 LBA0.001-0.2625-6.50 
  Nader, Mohamed 2040 EGY1.0010.632515.75 
  Greeff, Melissa wg2081 RSA0.5010.18254.50 
  Van Rensburg, Ryan Pierre 2047 RSA0.5010.14253.50 

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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