Individual Calculations March 2020
 Rapoport, Simon  Total change: -9.20  Rating chartPersonal card
 Liga Beit Haifa 2020 Round 2-3 Various ISR 2020-01-30
RcRownchangeKK*chgGame
 1423 1596 0.50 1 -0.23 40 -9.20 
  Gartenfloys, Mark 1423 ISR0.501-0.2340-9.20 

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)
 

 

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