Individual Calculations May 2024
 Lapushnian, Maya  Total change: -8.00  Rating chartPersonal card
 Bet Rishon Lezion 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 1998 1725 2.00 2 1.66 40 66.40 
  Temanlis, Yoel 1997 ISR1.0010.834033.20 
  Labonsky, Victor 1999 ISR1.0010.834033.20 

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)
 
 Israel national youth championship 2024 U18 Kfar Saba ISR 2024-04-14
RcRownchangeKK*chgGame
 1822 1804 1.00 6 -1.86 40 -74.40 
  Levi, Or 1967 ISR0.001-0.2840-11.20 
  Gurevich, Hillel 1832 ISR0.001-0.4640-18.40 
  Pogoreltsev, Arsenii 1784 ISR1.0010.474018.80 
  Allouch, Gavriel 1717 ISR0.001-0.6240-24.80 
  Sapir, Omri 1835 ISR0.001-0.4640-18.40 
  Gilad, Tomer 1796 ISR0.001-0.5140-20.40 

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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