Individual Calculations November 2018
 Aldeeb, Ahmed  Total change: 23.60  Rating chartPersonal card
 1st IEFS open chess tournament Kuwait City KUW 2018-10-19
RcRownchangeKK*chgGame
 1883 1879 3.50 6 0.59 40 23.60 
  Wahid, Hlal 1542 SYR1.0010.12404.80 
  Nadaradjane, Segar 1688 IND1.0010.254010.00 
  Stojanovic, Marija R wm2113 MNE0.5010.294011.60 
  Bugay, Ferdinand 2008 PHI0.5010.17406.80 
  Youssef Ahmed, Youssef 2010 EGY0.5010.18407.20 
  Caysidon, Arpon Philip 1939 PHI0.001-0.4240-16.80 

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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