Individual Calculations February 2024
 Kraus, Ohad  Total change: -39.80  Rating chartPersonal card
 Arzit Merkaz Yom Hol 2024 1 Israel ISR 2024-01-11
RcRownchangeKK*chgGame
 2227 2325 0.00 1 -0.63 20 -12.60 
  Libman, Guy f2227 ISR0.001-0.6320-12.60 

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)
 
 Israel Open Championship 2023 israel ISR 2024-01-21
RcRownchangeKK*chgGame
 2042 2325 5.50 9 -1.36 20 -27.20 
  Blumenthal, Yonatan 1496 ISR1.0010.00200.00 
  Kopelevich, Boris 2006 ISR1.0010.13202.60 
  Flom, Gabriel g2421 FRA0.5010.13202.60 
  Postny, Evgeny g2597 ISR0.001-0.1720-3.40 
  Dezent, Eyal 1947 ISR0.501-0.4120-8.20 
  Orian, Noga wf2052 ISR0.501-0.3320-6.60 
  Kinberg, Ofer 1927 ISR0.001-0.9220-18.40 
  Selictar, Ori 1925  * ISR1.0010.08201.60 
  Shilon Rahav, Eliran 2004 ISR1.0010.13202.60 
 * 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)
 

 

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