Rapid: Individual Calculations October 2017
 Salameh, Wassim  Total change: -22.80  Rating chartPersonal card
 lebanese Rapid Ind. chess Championship 2017 Tripoli LBN 2017-08-27
RcRownchangeKK*chgGame
 1807 1717 0.50 4 -1.14 20 -22.80 
  Kaouri, Mahdi 1995 LBN0.5010.33206.60 
  Abdulaziz, Mahmoud c2111 LBN0.001-0.0820-1.60 
  Kaloust, Giorgio 1446 LBN0.001-0.8320-16.60 
  Boulos, Wissam 1675 FRA0.001-0.5620-11.20 

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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