Rapid: Individual Calculations November 2015
 Sassoon, Roei  Total change: 31.00  Rating chartPersonal card
 Dov Porat Memorial 2015 Rapid B Ramat Gan ISR 2015-10-01
RcRownchangeKK*chgGame
 1940 1827 4.00 7 1.55 20 31.00 
  Magen, Amnon 1859 ISR1.0010.542010.80 
  Mendelboim, Sagi 1958 ISR0.001-0.3220-6.40 
  Har-Even, Abir 2029 ISR0.001-0.2420-4.80 
  Levin, Natan 1986 ISR1.0010.712014.20 
  Aroesti, Roee 1835 ISR1.0010.512010.20 
  Shik Buchbinder, Tim 1930 ISR1.0010.642012.80 
  Uritzky, Eli 1983 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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