Individual Calculations April 2017
 Raskin, Tal  Total change: 29.20  Rating chartPersonal card
 Rishon Lezion City Ch. Moti Shapira Memorial 2017 A Rishon Lezion ISR 2017-01-09
RcRownchangeKK*chgGame
 1910 1756 3.50 9 0.73 40 29.20 
  Reprun, Nadejda 1950 ISR0.5010.254010.00 
  Levits, Yuri 1935 ISR0.001-0.2740-10.80 
  Inbal, Nimrod 1954 ISR0.5010.264010.40 
  Shetah, Roi 1729 ISR1.0010.464018.40 
  Marcovici, Adrian 1961 ISR0.5010.264010.40 
  Levin, Guy 1838 ISR0.001-0.3940-15.60 
  Rozen, Eytan 1788 ISR0.001-0.4640-18.40 
  Barak, Gil 2093 ISR1.0010.884035.20 
  Mdivani, Maka 1938 ISR0.001-0.2640-10.40 

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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