Rapid: Individual Calculations November 2015
 Kochavi, Ori  Total change: 4.60  Rating chartPersonal card
 Dov Porat Memorial 2015 Rapid B Ramat Gan ISR 2015-10-01
RcRownchangeKK*chgGame
 1822 1751 3.50 8 0.23 20 4.60 
  Lukin, Elisha 1870 ISR0.001-0.3420-6.80 
  Fogel, Jacques 1646 ISR0.501-0.1420-2.80 
  Gotainer, Sagi 1594 ISR0.501-0.2120-4.20 
  Federovski, Adi 1902 ISR1.0010.702014.00 
  Alperovich, Asher 1888 ISR1.0010.682013.60 
  Landau, Amit 1783 ISR0.5010.04200.80 
  Tal, Eyal 1981 ISR0.001-0.2120-4.20 
  Vainer, Boaz 1912 ISR0.001-0.2920-5.80 

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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