Individual Calculations January 2018
 Weiss, Omri  Total change: 34.80  Rating chartPersonal card
 Mark Center Autumn 2017 B Tel Aviv ISR 2017-10-24
RcRownchangeKK*chgGame
 1421 1291 3.00 6 0.87 40 34.80 
  Bibi, Itay 1157 ISR1.0010.324012.80 
  Tsarfati, Ohn 1605 ISR0.001-0.1440-5.60 
  Shamir, Uri 1269 ISR1.0010.474018.80 
  Shvika, Sharon 1413 ISR1.0010.674026.80 
  Cohen, Eilam 1388 ISR0.001-0.3740-14.80 
  Gonen, Nachum 1691  * ISR0.001-0.0840-3.20 
 * 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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