Blitz: Individual Calculations April 2017
 Alfrid, Mary  Total change: -7.00  Rating chartPersonal card
 Mrs, Gihan Elsahar Blitz Chess Alexandria EGY 2017-03-18
RcRownchangeKK*chgGame
 1810 1602 1.00 5 -0.35 20 -7.00 
  Kretam, Ayman 2002  * EGY0.001-0.0820-1.60 
  Farouk, Mohamed 1934 EGY0.001-0.1220-2.40 
  Khedr, Elsaeed 1267 EGY1.0010.12202.40 
  Nabil, Sherif 1995 EGY0.001-0.0820-1.60 
  Abo Khatwa, Omran 1854 EGY0.001-0.1920-3.80 
 * 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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