Individual Calculations October 2017
 Barakat, Rafic  Total change: -26.60  Rating chartPersonal card
 1st Division Chess Clubs championship 2017 antelias LBN 2017-09-06
RcRownchangeKK*chgGame
 1956 2038 0.50 3 -1.33 20 -26.60 
  Nassar, Marc 1879 LBN0.001-0.7120-14.20 
  Sharbel, Marwan 1973 LBN0.001-0.5920-11.80 
  Sursock, Sameer f2017 LBN0.501-0.0320-0.60 

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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