Rapid: Individual Calculations January 2023
 Avron, Arnon  Total change: -19.00  Rating chartPersonal card
 Mark Center Autumn 2022 Rapid Tel Aviv ISR 2022-11-29
RcRownchangeKK*chgGame
 1454 1248 0.00 3 -0.95 20 -19.00 
  Dezent, Eyal 1815 ISR0.001-0.0220-0.40 
  Afek, Itay 1371 ISR0.001-0.3320-6.60 
  Nachmias, Moshe 1175 ISR0.001-0.6020-12.00 

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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