Rapid: Individual Calculations August 2023
 Khoury, Rabih  Total change: -30.20  Rating chartPersonal card
 Keshmat Summer Rapid Chess Tournament 2023 Beirut LBN 2023-07-23
RcRownchangeKK*chgGame
 1467 1394 0.00 3 -1.51 20 -30.20 
  Arkadan, Adib 1999 LBN0.001-0.0220-0.40 
  Abou Deeb, Mark 1280 LBN0.001-0.6620-13.20 
  Salman, Fatima 1122 LBN0.001-0.8320-16.60 

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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