Individual Calculations March 2024
 Duchan, Yoav  Total change: -139.60  Rating chartPersonal card
 Opening of the Year in Ramat Gan: Masters Ramat Gan ISR 2024-01-30
RcRownchangeKK*chgGame
 1619 1987 3.50 7 -2.66 40 -106.40 
  Sella, Eyal 1545 ISR1.0010.06402.40 
  Gleizer, Lior 1641 ISR0.501-0.3940-15.60 
  Blumenthal, Michael 1587  * ISR0.001-0.9240-36.80 
  Qasem, Muhamad Mody 1552 ISR0.001-0.9440-37.60 
  Bar Shay, Doron 1408 ISR1.0010.02400.80 
  Sternfeld, Tomer 1800 ISR0.001-0.7440-29.60 
  Zilbershatz, Noam 1798 ISR1.0010.254010.00 
 * 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)
 
 Alef Shfela 2024 2-3 Israel ISR 2024-02-08
RcRownchangeKK*chgGame
 2057 1992 0.00 2 -0.83 40 -33.20 
  Elbaum, Almog 2113 ISR0.001-0.3440-13.60 
  Zakin, Ilay 2000 ISR0.001-0.4940-19.60 

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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