Individual Calculations July 2024
 Akman, Adi  Total change: -66.80  Rating chartPersonal card
 Israeli Championship Semifinals 2024 Kiryat Yam Kiryat Yam ISR 2024-05-15
RcRownchangeKK*chgGame
 2039 2025 1.00 8 -2.92 20 -58.40 
  Zhizmer, Yuri m2287 ISR0.001-0.1820-3.60 
  Margovsky, Naum 1939 ISR1.0010.38207.60 
  Aharon, Ofir f2277 ISR0.001-0.1920-3.80 
  Kluchik, Julia 1931 RUS0.001-0.6320-12.60 
  Keren, Jonatan 1816 ISR0.001-0.7720-15.40 
  Weinstein, Shaul 1965 ISR0.001-0.5820-11.60 
  Lovin, Boris 2225 ISR0.001-0.2420-4.80 
  Rinberg, David 1868 ISR0.001-0.7120-14.20 

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)
 
 Arzit Zafon 2024 9 Israel ISR 2024-05-29
RcRownchangeKK*chgGame
 2085 2025 0.00 1 -0.42 20 -8.40 
  Selictar, Dor 2085 ISR0.001-0.4220-8.40 

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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