Rapid: Individual Calculations December 2017
 Gurbanov, Andrei  Total change: -12.60  Rating chartPersonal card
 Shahar Arad Memorial Kfar Saba open rapid ch. 2017 A Kfar Saba ISR 2017-11-25
RcRownchangeKK*chgGame
 2089 2290 3.00 5 -0.63 20 -12.60 
  Kochavi, Ori 1890  * ISR1.0010.08201.60 
  Postny, Evgeny g2646 ISR0.001-0.1120-2.20 
  Shtemler, Lavi 2022 ISR0.501-0.3320-6.60 
  Halamish, Arnon 1998 ISR1.0010.15203.00 
  Milikow, Elie 1890  * ISR0.501-0.4220-8.40 
 * 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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