Individual Calculations January 2024
 Michaeli, Omri  Total change: -19.60  Rating chartPersonal card
 Herzliya Championship 2023 Herzliya ISR 2023-09-11
RcRownchangeKK*chgGame
 1853 2010 5.00 8 -0.14 40 -5.60 
  Allouch, Gavriel 1525 ISR1.0010.04401.60 
  Sitbon, Itay 2163 ISR0.001-0.3040-12.00 
  Dror, Levi 1611 ISR0.001-0.9240-36.80 
  Babushkin, Alexey 1493 ISR1.0010.04401.60 
  Shilon Rahav, Eliran 1880 ISR1.0010.324012.80 
  Lavi, Idan 2150 ISR1.0010.694027.60 
  Kantsler, Boris g2390 ISR0.001-0.0940-3.60 
  Hermans, Ray 1610  * ISR1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Artzit League Merkaz hol 2024 4-5 Israel ISR 2023-11-09
RcRownchangeKK*chgGame
 1686 1987 0.50 1 -0.35 40 -14.00 
  Laor, Jason Ethan 1686 ISR0.501-0.3540-14.00 

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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