Individual Calculations June 2023
 Mohammad, Obeidat  Total change: -80.80  Rating chartPersonal card
 Second Classification Tournament-2023 Open Amman JOR 2023-05-04
RcRownchangeKK*chgGame
 1270 1676 3.50 6 -2.02 40 -80.80 
  Erani, Syrina 1152 JOR1.0010.03401.20 
  Hakem, Abu Gulleh 1292 JOR0.001-0.9140-36.40 
  Natheer, Kamal 1309 JOR0.001-0.9040-36.00 
  Omar, Aljawaldeh 1276  * JOR1.0010.08403.20 
  Omar, Al Tamimi 1289 JOR0.501-0.4140-16.40 
  Basil, Alomari 1301 JOR1.0010.09403.60 
 * 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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