Individual Calculations May 2024
 Brenner, Ehud  Total change: -19.20  Rating chartPersonal card
 Bet Kfar Saba 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 1408 1587 1.00 1 0.27 40 10.80 
  Qasem, Shahd 1408 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)
 
 Israel national youth championship 2024 U10 Kfar Saba ISR 2024-04-14
RcRownchangeKK*chgGame
 1522 1587 1.00 3 -0.75 40 -30.00 
  Fire, Nesli 1452 ISR0.501-0.1840-7.20 
  Blekh, Erik 1696 ISR0.001-0.3540-14.00 
  Hornfeld, Ariel 1418 ISR0.501-0.2240-8.80 

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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