Rapid: Individual Calculations February 2018
 Zak, Uriel  Total change: -4.40  Rating chartPersonal card
 Mark Center Rapid A 09.01.18 Tel Aviv ISR 2018-01-09
RcRownchangeKK*chgGame
 2067 2278 3.50 5 -0.22 20 -4.40 
  Chachashvili, Zuri 1978 ISR0.501-0.3520-7.00 
  Marcovici, Adrian 1878  * ISR1.0010.08201.60 
  Philosoph, Assi 2041 ISR0.001-0.8020-16.00 
  Menkes, Shlomo 2078 ISR1.0010.24204.80 
  Kudischewitsch, David m2360 RUS1.0010.612012.20 
 * 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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