Rapid: Individual Calculations September 2023
 Zakin, Ilay  Total change: -59.20  Rating chartPersonal card
 Rapid in Honor of GM Jacob Murey A Kfar Saba ISR 2023-08-05
RcRownchangeKK*chgGame
 1941 1857 0.50 5 -1.48 40 -59.20 
  Zak, Uriel m2129 ISR0.001-0.1740-6.80 
  Vazana, Yochay 2019 ISR0.001-0.2940-11.60 
  Hasson Schrager, Shalev 1735 ISR0.001-0.6740-26.80 
  Aroeta, Benny 1969 ISR0.001-0.3540-14.00 
  Federovski, Adi 1855 ISR0.5010.00400.00 

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)
 

 

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