Individual Calculations May 2023
 Orian, Noga  Total change: 40.80  Rating chartPersonal card
 Winter-Spring 2023 Haifa-Nesher Haifa ISR 2023-02-05
RcRownchangeKK*chgGame
 1992 1931 3.50 6 0.92 40 36.80 
  Liinker, Mikhail 2263 ISR0.001-0.1240-4.80 
  Gov, Guy 2109 ISR0.001-0.2740-10.80 
  Azikri, Gur 1930 ISR0.5010.00400.00 
  Zuev, Ilya 1885 ISR1.0010.444017.60 
  Margovsky, Naum 1821 ISR1.0010.354014.00 
  Kremer, Eli 1943 ISR1.0010.524020.80 

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)
 
 Israel Youth Girl Championship under 18 2023 Israel ISR 2023-03-28
RcRownchangeKK*chgGame
 1602 1957 8.00 9 0.54 40 21.60 
  Zusman, Noa 1238 ISR1.0010.01400.40 
  Qasem, Huda 1879 ISR0.001-0.6140-24.40 
  Bazavluk, Vari 1557  * ISR1.0010.08403.20 
  Fadida, Rachel 1302 ISR1.0010.01400.40 
  Adlen, Noya 1509 ISR1.0010.06402.40 
  Simchayev, Alexandra 1663 ISR1.0010.15406.00 
  Zusman, Tal 1537 ISR1.0010.07402.80 
  Tashkinova, Sofiia 1963 ISR1.0010.514020.40 
  Gadasi, Noam wc1773 ISR1.0010.264010.40 
 * 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)
 
 Israeli Arzit League Zafon 2023 7 Israel ISR 2023-04-20
RcRownchangeKK*chgGame
 2136 2090 0.00 1 -0.44 40 -17.60 
  Klar, Nir 2136 ISR0.001-0.4440-17.60 

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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