Individual Calculations December 2019
 Gabbay, Rafael  Total change: -55.60  Rating chartPersonal card
 Kiryat Ono Autumn 2019 B Kiryat Ono ISR 2019-09-11
RcRownchangeKK*chgGame
 1176 1084 0.50 5 -1.39 40 -55.60 
  Freiberg, Doron 1243 ISR0.001-0.2940-11.60 
  Klein, Aviad 1235 ISR0.001-0.3040-12.00 
  Giditz, Hod 1152 ISR0.5010.09403.60 
  Minkin, Aviv 1090 ISR0.001-0.4940-19.60 
  Mondri, Shay 1160 ISR0.001-0.4040-16.00 

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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