Individual Calculations July 2018
 Feldman, Amit  Total change: 15.20  Rating chartPersonal card
 Ramat Gan Masters Spring 2018 A Ramat Gan ISR 2018-04-09
RcRownchangeKK*chgGame
 1437 1228 2.00 6 0.38 40 15.20 
  Bejashvili, Irma 1580 ISR0.5010.394015.60 
  Zaromb, Charles Irving 1587 ISR0.001-0.1040-4.00 
  Shaul Zeidner, Lyad 1237 ISR1.0010.514020.40 
  Bialik, Eyal 1432 ISR0.001-0.2440-9.60 
  Shapira, Gal 1628  * ISR0.001-0.0840-3.20 
  Goz, Itay 1155 ISR0.501-0.1040-4.00 
 * 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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