Rapid: Individual Calculations August 2019
 Kuperman, Boris  Total change: -8.00  Rating chartPersonal card
 Kiryat Ono 10th Summer Festival 2019 Rapid Championship Kiryat Ono ISR 2019-07-05
RcRownchangeKK*chgGame
 1771 1728 3.00 6 0.28 20 5.60 
  Kaganskiy, Gleb f2128  * RUS1.0010.922018.40 
  Gofman, Alex 2056 ISR0.001-0.1320-2.60 
  Marcovici, Adrian 1690 ISR0.001-0.5520-11.00 
  Gavriely, Or 1328  * ISR1.0010.08201.60 
  Khanin, Nikita 1628 ISR1.0010.36207.20 
  Noy, Eyal 1797 ISR0.001-0.4020-8.00 
 * 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)
 
 Kfar Saba Weekend 2019 B Kfar Saba ISR 2019-07-26
RcRownchangeKK*chgGame
 1603 1728 5.00 9 -0.68 20 -13.60 
  Galant, Chaim 1389 ISR1.0010.12202.40 
  Kinberg, Raz 1328  * ISR1.0010.08201.60 
  Cohen, Ofer 1783 ISR1.0010.582011.60 
  Rubeck, Jonathan 1820 ENG0.001-0.3720-7.40 
  Elkin, Michael 1776 ISR0.001-0.4320-8.60 
  Neeman, Gal 1608 ISR0.001-0.6620-13.20 
  Laor, Jason Ethan 1328  * ISR1.0010.08201.60 
  Scheinfeild, Michael 1548 ISR1.0010.26205.20 
  Gorelikov, Israel 1847 ISR0.001-0.3420-6.80 
 * 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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