Individual Calculations November 2018
 Altwaty, Abdulmalik A.  Total change: -58.80  Rating chartPersonal card
 3rd Aal Elkhaiary Chess Open Marsa Matrouh EGY 2018-10-11
RcRownchangeKK*chgGame
 1837 1655 0.00 5 -1.47 40 -58.80 
  Meged, Elsayed A 2055  * EGY0.001-0.0840-3.20 
  Ashraf, Yusef 1870 EGY0.001-0.2340-9.20 
  Deyab, Shereif 1869 EGY0.001-0.2340-9.20 
  Nagdy, Wael 1971 EGY0.001-0.1340-5.20 
  Zinhom Mostafa, Shaima 1419 EGY0.001-0.8040-32.00 
 * 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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