Individual Calculations May 2024
 Pogoreltsev, Arsenii  Total change: -36.80  Rating chartPersonal card
 Nat.ch. Quarter-final Haifa-Nesher 2024 Haifa ISR 2024-02-04
RcRownchangeKK*chgGame
 1812 1612 4.00 8 1.69 40 67.60 
  Marks, Ariel 1954 ISR0.001-0.1240-4.80 
  Kfir, Itzhak 1518 ISR1.0010.374014.80 
  Azaiza, Nassem 1650 ISR1.0010.554022.00 
  Axelrod, Arie f2129 ISR0.001-0.0440-1.60 
  Rakita, Efim 1913 ISR1.0010.854034.00 
  Kharouba, Wasim 1611 ISR0.001-0.5040-20.00 
  Vorobyev, Vladimir 1756 ISR0.5010.19407.60 
  Sorin, Boris 1962 ISR0.5010.394015.60 

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)
 
 Bet Haifa 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 1924 1784 0.00 1 -0.31 40 -12.40 
  Shlaen, Rem 1924 ISR0.001-0.3140-12.40 

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 national youth championship 2024 U18 Kfar Saba ISR 2024-04-14
RcRownchangeKK*chgGame
 1885 1784 0.00 6 -2.30 40 -92.00 
  Pelech, Roee 2184  * ISR0.001-0.0840-3.20 
  Maimin, Leonid 1780 ISR0.001-0.5140-20.40 
  Lapushnian, Maya 1804 ISR0.001-0.4740-18.80 
  Andreev, Robert 1820 ISR0.001-0.4540-18.00 
  Gilad, Tomer 1796 ISR0.001-0.4840-19.20 
  Blonder, Daniel 1927 ISR0.001-0.3140-12.40 
 * 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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