Individual Calculations March 2024
 Weber, Yonatan  Total change: -43.60  Rating chartPersonal card
 Opening of the Year in Ramat Gan: Masters Ramat Gan ISR 2024-01-30
RcRownchangeKK*chgGame
 1711 1637 1.50 5 -0.70 40 -28.00 
  Gavriely, Or c2106 ISR0.001-0.0540-2.00 
  Sapir, Omri 1481 ISR0.001-0.7140-28.40 
  Berlad, Asaf 1812 ISR0.001-0.2740-10.80 
  Sella, Eyal 1545 ISR0.501-0.1340-5.20 
  Lapushnian, Maya 1609 ISR1.0010.464018.40 

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)
 
 Bet Merkaz Shabbat 2024 2-3 Israel ISR 2024-02-08
RcRownchangeKK*chgGame
 1288 1645 0.50 1 -0.39 40 -15.60 
  Lahav, Ziv 1288 ISR0.501-0.3940-15.60 

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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