Individual Calculations May 2015
 Khatab, Esam  Total change: -60.00  Rating chartPersonal card
 Pharous Chess Open Alexandria EGY 2015-03-24
RcRownchangeKK*chgGame
 1711 1968 2.50 5 -1.50 40 -60.00 
  Maarouf, Mohamed 1588 EGY1.0010.09403.60 
  Salh, Sameh 1609 EGY0.501-0.4040-16.00 
  Elfaham, Mahmoud 1730 EGY0.001-0.8040-32.00 
  Mahmoud, Hassan 1716 EGY1.0010.19407.60 
  Elshereif, Mahmoud Salah 1914 EGY0.001-0.5840-23.20 

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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