Rapid: Individual Calculations January 2020
 Tal-Shahar, Liam  Total change: -23.80  Rating chartPersonal card
 Shachar Arad Memorial Rapid 30.11.2019 - A Kfar Saba ISR 2019-11-30
RcRownchangeKK*chgGame
 1909 1678 0.00 5 -1.19 20 -23.80 
  Gorodetzky, Matan f2078  * ISR0.001-0.0820-1.60 
  Gorshtein, Asaf 1896 ISR0.001-0.2220-4.40 
  Zak, Uriel m2078  * ISR0.001-0.0820-1.60 
  Lifshits, Raz 1715 ISR0.001-0.4520-9.00 
  Marcovici, Adrian 1780 ISR0.001-0.3620-7.20 
 * 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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