Individual Calculations September 2023
 Segev, Oz  Total change: 34.40  Rating chartPersonal card
 2023 Israeli team U14 championship, Nahum Naftali memorial Afula ISR 2023-08-14
RcRownchangeKK*chgGame
 1495 1337 2.50 6 0.59 40 23.60 
  Gavriel, Adam 1397 ISR0.001-0.4240-16.80 
  Saidy, Ariel 1303 ISR1.0010.454018.00 
  Hochman, Gur 1416 ISR0.5010.11404.40 
  Weber, Yonatan 1681 ISR0.001-0.1240-4.80 
  Ashkenazy, Nir 1457 ISR1.0010.664026.40 
  Abitbul, Matan 1714 ISR0.001-0.0940-3.60 

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)
 
 Israeli Team Championship under 18- 2023 Rishon le Zion ISR 2023-08-20
RcRownchangeKK*chgGame
 1158 1337 1.00 1 0.27 40 10.80 
  Danai, Elon 1158 ISR1.0010.274010.80 

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)
 

 

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