Rapid: Individual Calculations January 2020
 Mohamed Ismail, Mohamed  Total change: 19.20  Rating chartPersonal card
 Alzahraa Chess Rapid Cairo EGY 2019-11-29
RcRownchangeKK*chgGame
 1610 1619 5.50 9 0.96 20 19.20 
  El Ghatrify, Waleed 1655 EGY0.001-0.4520-9.00 
  Zakaria, Houmam 1647 EGY0.001-0.4620-9.20 
  Eldeeb, Abdel Moneim 1274 EGY1.0010.11202.20 
  Shawky, Ahmed 1646 EGY0.5010.04200.80 
  Abdel Aal, Tarek 1619 EGY0.001-0.5020-10.00 
  Boles, Jovany 1452 EGY1.0010.28205.60 
  Youssef, Mohamed 1704 EGY1.0010.622012.40 
  Magdy, Bishoy 1647 EGY1.0010.542010.80 
  Medhat, Magdy 1844 EGY1.0010.782015.60 

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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