Rapid: Individual Calculations October 2018
 Bulkovstein, David  Total change: 44.60  Rating chartPersonal card
 Rapid "Tzlil" Memorial 2018 A Rishon Letzion ISR 2018-08-30
RcRownchangeKK*chgGame
 1879 1680 5.00 9 2.67 20 53.40 
  Federovski, Adi 1903 ISR1.0010.782015.60 
  Lahav, Michal wf2034 ISR0.001-0.1120-2.20 
  Levin, Guy 1915 ISR0.001-0.2120-4.20 
  Reprun, Nadejda 1780 ISR0.5010.14202.80 
  Smoliar, Klim 1804 ISR0.5010.17203.40 
  Levy, Zohar 1791 ISR0.001-0.3520-7.00 
  Marcovici, Adrian 1806 ISR1.0010.672013.40 
  Gofman, Alex 2080  * ISR1.0010.922018.40 
  Neiman, Maks 1800 ISR1.0010.662013.20 
 * 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)
 
 Dov Porat Rapid 2018 B Ramat Gan ISR 2018-09-08
RcRownchangeKK*chgGame
 1633 1680 4.50 9 -0.44 20 -8.80 
  Qasem, Muhamad Mody 1310 ISR1.0010.10202.00 
  Sivan, Guy 1280  * ISR1.0010.08201.60 
  Rozen, Guy 1952 ISR0.001-0.1720-3.40 
  Etingof, Yury 1677 ISR0.5010.00200.00 
  Federovski, Yael 1431 ISR1.0010.19203.80 
  Kinberg, Ofer 1901 ISR0.001-0.2220-4.40 
  Shteiman, Yuval 1516 ISR1.0010.28205.60 
  Barak, Gil 2004 ISR0.001-0.1320-2.60 
  Shuker, Asaf 1629 ISR0.001-0.5720-11.40 
 * 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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