Rapid: Individual Calculations October 2017
 Eldihy, Mohamed  Total change: -19.80  Rating chartPersonal card
 9th Gharbia Rapid Chess Tournament Elmahalla EGY 2017-09-03
RcRownchangeKK*chgGame
 1602 1594 2.00 6 -0.99 20 -19.80 
  Khalil, Badr 1994  * EGY0.001-0.0820-1.60 
  Negm, Ahmed 1975 EGY0.001-0.0920-1.80 
  Refaat, Abdel Rahman 1457 EGY0.001-0.6820-13.60 
  Atef, Kholood 1310 EGY1.0010.16203.20 
  Nyazi, Nour 1194  * EGY0.001-0.9220-18.40 
  Yasser, Omar 1683 EGY1.0010.622012.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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