Individual Calculations July 2023
 Erez, Eitan  Total change: 8.40  Rating chartPersonal card
 Beer Sheva Spring 2023 Rating C Beer Sheva ISR 2023-04-02
RcRownchangeKK*chgGame
 1445 1482 4.00 7 0.21 40 8.40 
  Korchev, Felix 1552 ISR0.001-0.4040-16.00 
  Rosenberg, George 1582 ISR1.0010.644025.60 
  Stein, Irina 1454 ISR1.0010.464018.40 
  Levit, Michael 1559 ISR1.0010.614024.40 
  Verthaim, Maor 1243 ISR1.0010.20408.00 
  Lublinsky, Yonathan 1235 ISR0.001-0.8140-32.40 
  Hilel, Sagi 1491 ISR0.001-0.4940-19.60 

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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