Individual Calculations April 2020
 Ward, Serge  Total change: -46.40  Rating chartPersonal card
 lebanese championship qualification beirut LBN 2020-02-07
RcRownchangeKK*chgGame
 1411 1742 2.00 5 -2.32 20 -46.40 
  Kassar, Bashar 1351 LBN0.001-0.9120-18.20 
  Vayanos, George Marwan 1342  * LBN1.0010.08201.60 
  Kassar, Paul 1425 LBN0.001-0.8720-17.40 
  Eid, Floron 1342  * LBN1.0010.08201.60 
  Iaali, Abdelrahman 1595 LBN0.001-0.7020-14.00 
 * 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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