Individual Calculations June 2016
 Metwally, Sabry  Total change: 48.80  Rating chartPersonal card
 EGYPT Chess Open 2016 Cairo EGY 2016-04-22
RcRownchangeKK*chgGame
 2001 1741 2.00 4 1.22 40 48.80 
  Aly, Elhares 2104 EGY0.001-0.1040-4.00 
  Zenaidi, Kais 1894 TUN1.0010.704028.00 
  Shafek, Mohamed 2091 EGY0.001-0.1140-4.40 
  Abdel Maksoud, Ahmed 1914 EGY1.0010.734029.20 

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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