Individual Calculations September 2018
 Sadek Marzouk, Peter  Total change: 0.00  Rating chartPersonal card
 Egyptian Ch. Open 2018 Final Cairo EGY 2018-08-07
RcRownchangeRpKK*chgGame
 1359 0 1.00 6 0.00 1086   0.00 
  Ayman, Bosy 1225 EGY0.0010.00 0.00 
  Waheed Shawky, Andrawes 1330 EGY0.0010.00 0.00 
  El Ghatrify, Waleed 1662 EGY0.0010.00 0.00 
  Waleed, Farida 1260 EGY1.0010.00 0.00 
  Zein Elabden, Aly 1421 EGY0.0010.00 0.00 
  Aboud, Sherin 1255 EGY0.0010.00 0.00 

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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