Individual Calculations October 2023
 Adlen, Noya  Total change: -21.60  Rating chartPersonal card
 Artzit League Merkaz shabbat 2024 1-2 Israel ISR 2023-09-07
RcRownchangeKK*chgGame
 1234 1446 1.00 2 -0.54 40 -21.60 
  Landa, Rom 1197 ISR0.001-0.8140-32.40 
  Lahav, Ziv 1271 ISR1.0010.274010.80 

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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