Individual Calculations May 2023
 Levi, Yaniv  Total change: 30.80  Rating chartPersonal card
 Israel Youth Championship under 18 2023 Israel ISR 2023-03-28
RcRownchangeKK*chgGame
 1861 1545 2.50 7 1.24 40 49.60 
  Gavriely, Or 2000 ISR0.001-0.0640-2.40 
  Gilad, Tomer 1670 ISR0.5010.17406.80 
  Rinberg, David 1623 ISR1.0010.614024.40 
  Levi, Or 1883 ISR0.001-0.1240-4.80 
  Gleizer, Lior 1697 ISR1.0010.704028.00 
  Borodety, Itamar 2076 ISR0.001-0.0340-1.20 
  Rivlin, Shachar 2075 ISR0.001-0.0340-1.20 

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)
 
 League Alef Sharon 2023 7 Israel ISR 2023-04-20
RcRownchangeKK*chgGame
 1692 1672 0.00 1 -0.47 40 -18.80 
  Vardi, Daniel 1692 ISR0.001-0.4740-18.80 

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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