Individual Calculations May 2023
 Bezrodny, Itay  Total change: 82.40  Rating chartPersonal card
 Jeruchess February 2023 5 mar Jerusalem ISR 2023-03-05
RcRownchangeKK*chgGame
 1708 1424 3.50 7 2.27 40 90.80 
  Zelkin, Vladimir 1658 ISR0.5010.294011.60 
  Vijay Chakravarthy, Pranav 1698 IND1.0010.834033.20 
  Kfir, Itzhak 1504 ISR1.0010.614024.40 
  Zrihan, Dan 1837 ISR0.001-0.0740-2.80 
  Landa, Alex 1805 ISR0.001-0.0940-3.60 
  Tsafrir, Itay 1641 ISR1.0010.784031.20 
  Sapozhnikov, Alexandr 1816 ISR0.001-0.0840-3.20 

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)
 
 League Alef Jerusalem 2023 7 Israel ISR 2023-04-20
RcRownchangeKK*chgGame
 1645 1417 0.00 1 -0.21 40 -8.40 
  Zohar, Noam 1645 ISR0.001-0.2140-8.40 

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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