Individual Calculations January 2017
 Sadek, Taha  Total change: -33.80  Rating chartPersonal card
 Golden Cleopatra 2016 Cairo EGY 2016-12-13
RcRownchangeKK*chgGame
 1800 1944 1.00 4 -1.69 20 -33.80 
  Sadek, Sameh f2297 EGY0.001-0.1120-2.20 
  Elgazar, Moataz 1645 EGY1.0010.15203.00 
  Morsy, Nader 1643 EGY0.001-0.8520-17.00 
  Soliman, Ehab 1614 EGY0.001-0.8820-17.60 

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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