Individual Calculations July 2023
 Gavish, Maya  Total change: 139.20  Rating chartPersonal card
 2023 mark center spring a Tel Aviv ISR 2023-05-16
RcRownchangeKK*chgGame
 1700 1338 3.00 4 2.53 40 101.20 
  Reiterman, German 1710 ISR1.0010.904036.00 
  Amit, Eli 1839 ISR0.001-0.0440-1.60 
  Asherov, Aharon 1568 ISR1.0010.794031.60 
  Barkai, Uri 1681 ISR1.0010.884035.20 

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 league playoffs 2023 Israel ISR 2023-06-18
RcRownchangeKK*chgGame
 1830 1368 1.00 1 0.95 40 38.00 
  Rubinstein, Dori 1830 ISR1.0010.954038.00 

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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