Rapid: Individual Calculations October 2019
 Amitai, Ido  Total change: 13.00  Rating chartPersonal card
 Avner Hadar 5th Memorial 20.9.19 Tel Aviv ISR 2019-09-20
RcRownchangeKK*chgGame
 1856 1593 1.50 4 0.65 20 13.00 
  Kraus, Ohad 1993  * ISR0.001-0.0820-1.60 
  Shtabsky, Michael 1969 ISR0.001-0.0920-1.80 
  Zaromb, Charles Irving 1575 ISR1.0010.47209.40 
  Malachi, Avraham 1887 ISR0.5010.35207.00 
 * 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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