Rapid: Individual Calculations October 2023
 Vaisman, Felix  Total change: -3.40  Rating chartPersonal card
 Rosh Hashanah Rapid in Ramat Gan A 2023 Ramat Gan ISR 2023-09-15
RcRownchangeKK*chgGame
 2125 2081 2.50 6 -0.17 20 -3.40 
  Aizenberg, Benny f2318 ISR0.001-0.2020-4.00 
  Lahav, Michal wm2064 ISR1.0010.48209.60 
  Zemach, Roee f2253 ISR0.001-0.2720-5.40 
  Sitbon, Itay 2083 ISR0.001-0.5020-10.00 
  Hasson Schrager, Shalev 1970 ISR1.0010.35207.00 
  Uritsky, Yonathan 2060 ISR0.501-0.0320-0.60 

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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