Individual Calculations September 2018
 Nuha, Abdullatif  Total change: -25.20  Rating chartPersonal card
 Second Classification Tournament 2018 -Open- Amman JOR 2018-07-26
RcRownchangeKK*chgGame
 1284 1114 0.00 2 -0.63 40 -25.20 
  Abdelrahim, Abdelrahim 1458 JOR0.001-0.1240-4.80 
  Dana, Al-Mosa 1109 JOR0.001-0.5140-20.40 

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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