Individual Calculations November 2022
 Dorfman, Michael  Total change: 54.80  Rating chartPersonal card
 Opening of the Year in Ramat Gan Masters B Ramat Gan ISR 2022-09-05
RcRownchangeKK*chgGame
 1295 1161 3.00 5 1.37 40 54.80 
  Shrim, Avner 1141 ISR1.0010.474018.80 
  Goz, Itay 1320 ISR1.0010.714028.40 
  Blumenthal, Michael 1368 ISR0.001-0.2340-9.20 
  Rapport, Yaron 1364 ISR0.001-0.2440-9.60 
  Jakobs, Yoav 1281 ISR1.0010.664026.40 

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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