Individual Calculations February 2022
 Chbil, Chaima  Total change: -10.80  Rating chartPersonal card
 1st OPEN BICA PAWN INTERNATIONAL CHESS TOURNAMENT SOUSSE TUN 2021-12-23
RcRownchangeKK*chgGame
 1462 1246 2.00 9 -0.27 40 -10.80 
  Ktita, Dhafer 1646  * TUN0.001-0.0840-3.20 
  Tamzali, Mahjoub 1646  * TUN0.001-0.0840-3.20 
  Elsherif, Mohamed 1627 EGY0.001-0.0940-3.60 
  Abumengel, Hatim Mohammed 1451 LBA1.0010.764030.40 
  Elbaraq, Saji Bashir 1506 LBA0.001-0.1840-7.20 
  Mohamed, Kamel Samir 1397 EGY0.001-0.3040-12.00 
  Ayed, Ranim 1381 TUN0.001-0.3240-12.80 
  Farhat, Assil 1146 TUN0.501-0.1440-5.60 
  El Behi, Hatem 1361 TUN0.5010.16406.40 
 * 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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