Individual Calculations July 2024
 Rozenblit, Stas  Total change: -1.00  Rating chartPersonal card
 Alef Jerusalem 2024 10 Israel ISR 2024-05-29
RcRownchangeKK*chgGame
 1807 1715 1.00 1 0.63 20 12.60 
  Gofshtein, Semion 1807 ISR1.0010.632012.60 

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)
 
 Spring Jeruchess Tournament Jerusalem ISR 2024-05-30
RcRownchangeKK*chgGame
 1875 1715 0.50 4 -0.68 20 -13.60 
  Leonoff, Leonardo 1945 ARG0.5010.29205.80 
  Leonoff, Leonardo 1945 ARG0.001-0.2120-4.20 
  Tsafrir, Itay 1805 ISR0.001-0.3820-7.60 
  Tsafrir, Itay 1805 ISR0.001-0.3820-7.60 

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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