Individual Calculations April 2021
 Sides, Noam  Total change: -71.20  Rating chartPersonal card
 Liga Artzit Lenoar Tzafon 2021 Group B Rounds 2-3 Various ISR 2021-03-13
RcRownchangeKK*chgGame
 1365 1130 0.00 1 -0.21 40 -8.40 
  Goldenberg, Shay 1365 ISR0.001-0.2140-8.40 

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 Youth Championship Finals 2021 U14 - Israel Eshel Memorial Hakfar Hayarok ISR 2021-03-19
RcRownchangeKK*chgGame
 1299 1130 0.50 7 -1.57 40 -62.80 
  Duchan, Yoav 1434 ISR0.001-0.1440-5.60 
  Meirovich, Ilay 1311 ISR0.001-0.2640-10.40 
  Hazan, Yotam 1396 ISR0.5010.324012.80 
  Medovoy, Yaniv 1389 ISR0.001-0.1840-7.20 
  Tsafrir, Itay 1406 ISR0.001-0.1740-6.80 
  Barak, Tomer 1111 ISR0.001-0.5340-21.20 
  Helfgott-Miron, Itamar 1047 ISR0.001-0.6140-24.40 

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)
 

 

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