Rapid: Individual Calculations April 2018
 Rosebert, Abera  Total change: -15.20  Rating chartPersonal card
 8th Kuwait Oil Company 2018 Ahmadi KUW 2018-03-15
RcRownchangeKK*chgGame
 1552 1773 4.50 7 -0.76 20 -15.20 
  Ibrahim, Ammar 1485 EGY0.001-0.8420-16.80 
  Alruwayeh, Talal 1526 KUW1.0010.19203.80 
  Abdelwahab, Ali 1580 EGY0.001-0.7520-15.00 
  Mlaihan, Adel 1373  * KUW1.0010.08201.60 
  Maheswar, S 1373  * IND0.501-0.4220-8.40 
  Magazine, Rushil 1475 FID1.0010.15203.00 
  Alothman, Abdul Wahab c2049 KUW1.0010.832016.60 
 * 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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