Rapid: Individual Calculations September 2018
 Slobodiansky, Steven  Total change: 17.40  Rating chartPersonal card
 Efraim (Felix) Sherf Memorial Rapid Herzliya 17.08.18 Herzliya ISR 2018-08-17
RcRownchangeKK*chgGame
 1937 2030 5.00 7 0.87 20 17.40 
  Roytman, Moshe 1630  * ISR1.0010.08201.60 
  Smirin, Ilia g2430  * ISR0.001-0.0820-1.60 
  Nechemya, Natan 1725 ISR1.0010.14202.80 
  Khanin, Nikita 1630  * ISR1.0010.08201.60 
  Erenberg, Ariel m2264 ISR0.001-0.2120-4.20 
  Blatt, Yonatan 1641 ISR1.0010.09201.80 
  Bykhovsky, Avigdor g2241 RUS1.0010.772015.40 
 * 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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