Individual Calculations January 2024
 Shkuri, Joseph  Total change: -30.00  Rating chartPersonal card
 One eighth final finals of Israel Chess Championships 2023 24 in Kiryat Bialik Kiryat Bialik ISR 2023-09-14
RcRownchangeKK*chgGame
 1323 1537 1.50 4 -1.48 20 -29.60 
  Kahan, Sami 1460 ISR0.501-0.1120-2.20 
  Smilovich, Eli 1472 ISR0.001-0.5920-11.80 
  Filiarsky, Yonatan 1181 ISR0.001-0.8920-17.80 
  Gluzman, Arkady 1180 ISR1.0010.11202.20 

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)
 
 1 8 final of the Israel Chess Championship in Kiryat Yam Kiryat Yam ISR 2023-09-18
RcRownchangeKK*chgGame
 1530 1537 1.00 2 -0.02 20 -0.40 
  Ninburg, Dmitri 1599 ISR1.0010.592011.80 
  Kahan, Sami 1460 ISR0.001-0.6120-12.20 

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)
 

 

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