Individual Calculations May 2024
 Gilor, Amit  Total change: -29.60  Rating chartPersonal card
 Arzit Zafon 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 2195 1965 1.00 1 0.79 40 31.60 
  Bortnik, Rostislav 2195 ISR1.0010.794031.60 

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)
 
 Israel national youth championship 2024 U14 Kfar Saba ISR 2024-04-14
RcRownchangeKK*chgGame
 1741 1922 3.50 7 -1.53 40 -61.20 
  Brenner, Bar 1739 ISR0.001-0.7440-29.60 
  Larioshin, Ariel 1630 ISR1.0010.15406.00 
  Hanein, Avri 1755 ISR1.0010.284011.20 
  Taragan, Uri 1909 ISR0.001-0.5240-20.80 
  Haber, Aviv 1538 ISR1.0010.09403.60 
  Rinberg, David 1900 ISR0.501-0.0340-1.20 
  Ofir, Nevo 1719 ISR0.001-0.7640-30.40 

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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