Blitz: Individual Calculations September 2021
 Neeman, Ori  Total change: 80.40  Rating chartPersonal card
 Summer blitz chess -Chess4all Savyon ISR 2021-08-19
RcRownchangeKK*chgGame
 1850 1346 4.50 7 4.02 20 80.40 
  Vakhapov, Lev 1542 ISR1.0010.752015.00 
  Aroesti, Roee f2046 ISR0.001-0.0120-0.20 
  Yoshpa, Yonatan 1768 ISR1.0010.932018.60 
  Magen, Amnon 1854 ISR1.0010.962019.20 
  Milikow, Elie c2081 ISR0.001-0.0120-0.20 
  Menahem, Adi 1746  * ISR1.0010.922018.40 
  Tartakovsky, Daniel 1916 ISR0.5010.48209.60 
 * 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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