Blitz: Individual Calculations August 2023
 Freidlin, David  Total change: -21.60  Rating chartPersonal card
 Ramat Gan Spring Blitz 2023 Ramat Gan ISR 2023-07-03
RcRownchangeKK*chgGame
 1474 1432 3.00 8 -1.08 20 -21.60 
  Podeneshko, Evgeny 2095 ISR0.001-0.0120-0.20 
  Zigman, Michael 1050 ISR1.0010.09201.80 
  Magen, Amnon 1949 ISR0.001-0.0420-0.80 
  Ben-Haim, Harel 1158 ISR0.001-0.8320-16.60 
  Goz, Liat 1278 ISR1.0010.29205.80 
  Kelsi, Michael 1271 ISR1.0010.29205.80 
  Soybert, Ori 1738 ISR0.001-0.1420-2.80 
  Jakobs, Yoav 1255 ISR0.001-0.7320-14.60 

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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