Rapid: Individual Calculations April 2020
 Kantsler, Boris  Total change: 20.00  Rating chartPersonal card
 Dugo Friedman Rapid 2020 3.3.2020 Rishon Letzion ISR 2020-03-03
RcRownchangeKK*chgGame
 2122 2347 4.00 5 0.63 20 12.60 
  Radion, Slava 1652 ISR1.0010.01200.20 
  Uritsky, Yonathan 1865 ISR1.0010.05201.00 
  Postny, Evgeny g2556 ISR1.0010.772015.40 
  Flom, Gabriel g2406 FRA0.5010.08201.60 
  Levin, Guy 2129 ISR0.501-0.2820-5.60 

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)
 
 Kiryat Ono 80th Year Rapid Kiryat Ono ISR 2020-03-11
RcRownchangeKK*chgGame
 2172 2347 4.50 6 0.37 20 7.40 
  Lotsov Har-Zahav, Avraham 1848 ISR1.0010.04200.80 
  Kerner, Michael 2030 ISR1.0010.13202.60 
  Postny, Evgeny g2556 ISR0.001-0.2320-4.60 
  Tratatovici, Dan 2104 ISR1.0010.20204.00 
  Axelrod, Arie f2226 ISR1.0010.34206.80 
  Bykhovsky, Avigdor g2268 RUS0.501-0.1120-2.20 

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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