Individual Calculations January 2024
 Fudim, Basya  Total change: -38.40  Rating chartPersonal card
 Artzit League Merkaz hol 2024 4-5 Israel ISR 2023-11-09
RcRownchangeKK*chgGame
 1327 1479 0.50 1 -0.20 40 -8.00 
  Aharonoff, Yair 1327 ISR0.501-0.2040-8.00 

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)
 
 Israel youth girls under 17 Herzliya 2023 Herzliya ISR 2023-12-10
RcRownchangeKK*chgGame
 1807 1475 0.50 5 -0.76 40 -30.40 
  Tashkinova, Sofiia 2073 ISR0.001-0.0240-0.80 
  Orian, Noga wf2010 ISR0.001-0.0340-1.20 
  Lapushnian, Maya 1579 ISR0.001-0.3640-14.40 
  Shnayder, Romi 1191 ISR0.501-0.3440-13.60 
  Kochavi, Dana wf2180 ISR0.001-0.0140-0.40 

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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