Blitz: Individual Calculations August 2017
 Ehrlich, Roy  Total change: -50.20  Rating chartPersonal card
 Kiryat Ono 8th Summer Festival 2017 Blitz Kiryat Ono ISR 2017-07-01
RcRownchangeKK*chgGame
 1748 1902 6.00 12 -2.02 20 -40.40 
  Milikow, Yoav 2105 ISR0.001-0.2420-4.80 
  Milikow, Yoav 2105 ISR0.5010.26205.20 
  Hayohamo, Raz 1881 ISR0.001-0.5320-10.60 
  Hayohamo, Raz 1881 ISR0.001-0.5320-10.60 
  Verny, David 1506 ISR0.501-0.4220-8.40 
  Verny, David 1506 ISR1.0010.08201.60 
  Neerman, Roy 1662 ISR1.0010.20204.00 
  Neerman, Roy 1662 ISR0.001-0.8020-16.00 
  Kotler, Yiftah 1833 ISR0.501-0.1020-2.00 
  Kotler, Yiftah 1833 ISR0.501-0.1020-2.00 
  Sokolovsky, Yahli 1502  * ISR1.0010.08201.60 
  Sokolovsky, Yahli 1502  * ISR1.0010.08201.60 
 * 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)
 
 9th Avner Amit Memorial Blitz Petah Tikva ISR 2017-07-04
RcRownchangeKK*chgGame
 1858 1902 4.50 9 -0.49 20 -9.80 
  Baron, Tal g2302  * ISR0.001-0.0820-1.60 
  Aizenberg, Lev 1703 ISR1.0010.24204.80 
  Zhizmer, Yuri m2302  * UKR0.001-0.0820-1.60 
  Vagman, Roy 1502  * ISR0.501-0.4220-8.40 
  Avisar, Yahav 1502  * ISR1.0010.08201.60 
  Klar, Nir 2065 ISR0.001-0.2820-5.60 
  Elkiess, Gregory 1700 SUI1.0010.24204.80 
  Cohen, Yehuda 1992 ISR0.001-0.3820-7.60 
  Guz, Ari 1656 ISR1.0010.19203.80 
 * 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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