Individual Calculations November 2018
 Blackman, Katrina  Total change: -54.20  Rating chartPersonal card
 43rd World Women Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1597 1755 3.50 9 -2.71 20 -54.20 
  Heinatz, Gundula wm2155  * SUI0.001-0.0820-1.60 
  Wong, Linda Jane wc1378 TPE0.501-0.4120-8.20 
  Dlamini, Nosipho 1355  * SWZ1.0010.08201.60 
  Aleksandrova, Aleksandra wf1801 ISR0.001-0.4420-8.80 
  Sara, Gadalla Karar 1446 SUD1.0010.14202.80 
  Almaini, Aishah Sarhan 1488 UAE0.501-0.3220-6.40 
  Albzoor, Anwar wf1595 PLE0.501-0.2120-4.20 
  Bwalya Mulwale, Lubuuto wc1607 ZAM0.001-0.7020-14.00 
  Haile , Lidet Abate 1544 ETH0.001-0.7720-15.40 
 * 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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