Blitz: Individual Calculations November 2023
 Doron, Itay  Total change: 10.56  Rating chartPersonal card
 Dov Porat Memorial: U18 Blitz Championship 2023 Ramat Gan ISR 2023-09-29
RcRownchangeKK*chgGame
 1531 1612 6.00 11 -0.34 33 -11.22 
  Rosenfeld, Isaac 1133 ISR1.0010.05331.65 
  Zakin, Ilay 1655 ISR0.001-0.4433-14.52 
  Zigman, Michael 1118 ISR1.0010.04331.32 
  Azoulay, Yehonatan 1732 ISR1.0010.663321.78 
  Dezent, Eyal 1747 ISR0.001-0.3233-10.56 
  Rosenfeld, Elazar 1212  * ISR1.0010.08332.64 
  Vagman, Roy f2291 ISR0.001-0.0133-0.33 
  Levi, Yaniv 1720 ISR0.001-0.3533-11.55 
  Haber, Aviv 1111 ISR1.0010.04331.32 
  Vardi, Daniel 1829 ISR0.001-0.2233-7.26 
  Jakobs, Yoav 1289 ISR1.0010.13334.29 
 * 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 Memorial 2023 - Blitz A Ramat Gan ISR 2023-10-06
RcRownchangeKK*chgGame
 1661 1612 5.00 10 0.66 33 21.78 
  Gilad, Tomer 1650 ISR0.001-0.4533-14.85 
  Freifeld, Daniel 1330 ISR1.0010.16335.28 
  Orian, Noga wf1866 ISR0.001-0.1933-6.27 
  Dayan, Yonatan 1293 ISR0.001-0.8733-28.71 
  Zigman, Michael 1212  * ISR1.0010.08332.64 
  Cohen, Yehuda 1997 ISR1.0010.913330.03 
  Hasson Schrager, Shalev 1727 ISR0.001-0.3433-11.22 
  Shilon Rahav, Eliran 1917 ISR1.0010.863328.38 
  Dezent, Eyal 1747 ISR1.0010.683322.44 
  Gurevich, Yosef 1872 ISR0.001-0.1833-5.94 
 * 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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