Individual Calculations July 2022
 Bar Orian, Omer  Total change: -137.60  Rating chartPersonal card
 Herzliya Spring A 2022 Herzliya ISR 2022-04-25
RcRownchangeKK*chgGame
 1634 1651 0.50 7 -3.19 40 -127.60 
  Michaeli, Omri 1825 ISR0.001-0.2740-10.80 
  Amit, Eli 1942 ISR0.001-0.1540-6.00 
  Gradenwitz, Oded 1461 ISR0.001-0.7540-30.00 
  Kabakov, Iddo 1490 ISR0.001-0.7140-28.40 
  Dobkin, Uri 1627 ISR0.001-0.5340-21.20 
  Levy, Avner 1507 ISR0.501-0.1940-7.60 
  Lavi, Nitay 1585 ISR0.001-0.5940-23.60 

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)
 
 Liga Bet Herzlia 2022 Rounds 8 - 9 Various ISR 2022-06-09
RcRownchangeKK*chgGame
 1467 1660 0.50 1 -0.25 40 -10.00 
  Allouch, Gavriel 1467 ISR0.501-0.2540-10.00 

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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