Rapid: Individual Calculations January 2020
 Bronstein, Or  Total change: -8.60  Rating chartPersonal card
 Feldklein Memorial 2019 A - 28.12.2019 Rishon Letzion ISR 2019-12-28
RcRownchangeKK*chgGame
 2090 2256 3.00 5 -0.43 20 -8.60 
  Malachi, Avraham 1872 ISR1.0010.09201.80 
  Rozen, Eytan f2155 ISR0.001-0.6420-12.80 
  Yaniv, Ori 1905 ISR1.0010.11202.20 
  Zlatin, Alexander f2165 ISR1.0010.38207.60 
  Erenberg, Ariel m2352 ISR0.001-0.3720-7.40 

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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