Blitz: Individual Calculations August 2023
 Levin, Ilan  Total change: 6.80  Rating chartPersonal card
 Summer Blitz - Chess4All Savion ISR 2023-07-07
RcRownchangeKK*chgGame
 1636 1223 1.00 4 0.34 20 6.80 
  Gavriely, Or 1928 ISR0.001-0.0120-0.20 
  Aharoni, Itamar Noam 1219 ISR1.0010.49209.80 
  Peisikov, Andrey 1851 ISR0.001-0.0120-0.20 
  Brezis, Ari 1546 ISR0.001-0.1320-2.60 

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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