Individual Calculations July 2019
 Tziganov, Eduard  Total change: 5.40  Rating chartPersonal card
 Liga Beit Darom 2019 Round 8-9 Various ISR 2019-06-01
RcRownchangeKK*chgGame
 1548 1875 2.00 2 0.27 20 5.40 
  Spiegel, Moisei 1475  * ISR1.0010.08201.60 
  Gokhman, Alex 1620 ISR1.0010.19203.80 
 * 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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