Rapid: Individual Calculations October 2019
 Zaromb, Charles Irving  Total change: -2.80  Rating chartPersonal card
 Avner Hadar 5th Memorial 20.9.19 Tel Aviv ISR 2019-09-20
RcRownchangeKK*chgGame
 1647 1575 2.00 5 -0.14 20 -2.80 
  Levi, Or 1506 ISR1.0010.40208.00 
  Cohen Revivo, Shoham f1975  * ISR0.001-0.0820-1.60 
  Kantsler, Boris g1975  * ISR0.001-0.0820-1.60 
  Amitai, Ido 1593 ISR0.001-0.4720-9.40 
  Hazan, Yotam 1188 ISR1.0010.09201.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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