Individual Calculations October 2015
 Tork, Mohamed  Total change: 3.20  Rating chartPersonal card
 Alexandria Open 2015 Alexandria EGY 2015-08-22
RcRownchangeKK*chgGame
 2063 2100 5.00 9 0.16 20 3.20 
  Elgohary, Myada 1751 EGY0.501-0.3920-7.80 
  Sadek, Sameh f2276 EGY0.001-0.2720-5.40 
  Abdel Kawy, Mohamed 1887 EGY1.0010.23204.60 
  Hamed, Mohamed 1850 SUD1.0010.19203.80 
  Sayed Hassan, Mohamed 2191 EGY1.0010.622012.40 
  Mousa, Ahmed 2281 EGY0.001-0.2620-5.20 
  Alnami, Salaheddin 1972 LBA1.0010.33206.60 
  Hussein, Amer 2181 EGY0.5010.11202.20 
  Ahmed, Ahmed Alaa 2176 EGY0.001-0.4020-8.00 

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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