Individual Calculations May 2024
 Shapira, David  Total change: 48.40  Rating chartPersonal card
 Bet Darom 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 1550 1569 1.50 2 0.45 40 18.00 
  Zingruv, Noam 1488 ISR1.0010.394015.60 
  Kriaf, Guy 1612 ISR0.5010.06402.40 

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)
 
 37th Czerniak Memorial Open B Tel Aviv ISR 2024-04-24
RcRownchangeKK*chgGame
 1736 1583 2.00 4 0.76 40 30.40 
  Iskoz, Daniel 1564 ISR1.0010.474018.80 
  Tal, Rami 1881 ISR0.001-0.1540-6.00 
  Rodriguez, Aviad 1778 ISR0.001-0.2540-10.00 
  Leor, Ephraim 1722 ISR1.0010.694027.60 

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)
 

 

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