Rapid: Individual Calculations January 2020
 Klar, Nir  Total change: 8.40  Rating chartPersonal card
 Eitan Amitai Memorial Team Rapid Tournament Herzliya 2019 Herzliya ISR 2019-12-09
RcRownchangeKK*chgGame
 2000 2145 2.50 3 0.42 20 8.40 
  Kerner, Michael 2050 ISR0.501-0.1320-2.60 
  Iliaguev, Daniel 1928 ISR1.0010.22204.40 
  Nareznoy, David 2023 ISR1.0010.33206.60 

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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