Blitz: Individual Calculations April 2020
 Ribstein, Orel  Total change: 26.00  Rating chartPersonal card
 Blitz Dugo Friedman Memorial 2020 5.3.2020 Rishon Letzion ISR 2020-03-05
RcRownchangeKK*chgGame
 1837 1487 3.00 8 1.30 20 26.00 
  Kaspi, Alexander m2222 ISR0.001-0.0120-0.20 
  Timonin, Roman 1210 ISR1.0010.17203.40 
  Lahav, Michal wm2073 ISR0.001-0.0220-0.40 
  Chachashvili, Zuri 2081 ISR0.001-0.0220-0.40 
  Levin, Guy 1994 ISR0.001-0.0420-0.80 
  Lokinikh, Roslan 1750 ISR1.0010.822016.40 
  Malachi, Avraham 1886 ISR0.001-0.0820-1.60 
  Veinberg, Yoav 1476 ISR1.0010.48209.60 

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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