Individual Calculations May 2024
 Andreev, Robert  Total change: 86.80  Rating chartPersonal card
 Alef Shfela 2024 5-6 Israel ISR 2024-03-28
RcRownchangeKK*chgGame
 1958 1834 2.00 2 1.33 40 53.20 
  Ostashinsky, Boaz 1944 ISR1.0010.654026.00 
  Inbal, Nimrod 1971 ISR1.0010.684027.20 

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
 1925 1820 3.50 7 0.84 40 33.60 
  Rozen, Eytan m2220  * ISR0.001-0.0840-3.20 
  Adamchuk, Vlad 1790 ISR0.501-0.0440-1.60 
  Goldstein, Asaf 1884 ISR0.001-0.4140-16.40 
  Maimin, Leonid 1780 ISR0.501-0.0640-2.40 
  Pogoreltsev, Arsenii 1784 ISR1.0010.454018.00 
  Blonder, Daniel 1927 ISR1.0010.654026.00 
  Pevzner, Maks 2090 ISR0.5010.334013.20 
 * 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)
 

 

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