Individual Calculations October 2019
 Kopelevitch, Eli  Total change: 6.40  Rating chartPersonal card
 Kfar Saba Summer Tournament Over 1900 Kfar Saba ISR 2019-08-17
RcRownchangeKK*chgGame
 1955 1855 3.00 7 0.32 20 6.40 
  Kaganskiy, Gleb f2255  * RUS0.001-0.0820-1.60 
  Gerchikov, Pavel 1898 ISR0.001-0.4420-8.80 
  Ginis, Ariel 1967 ISR0.001-0.3520-7.00 
  Kadosh, Lior 1755 ISR1.0010.36207.20 
  Schwarz, Harry 1873 ISR1.0010.532010.60 
  Levich, Yuri 1892 ISR1.0010.552011.00 
  Caspi, Nimi 2048 ISR0.001-0.2520-5.00 
 * 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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