Individual Calculations April 2019
 Bjorneboe, Kristian  Total change: 4.40  Rating chartPersonal card
 Mark Center Winter A 2019 Tel Aviv ISR 2019-01-15
RcRownchangeKK*chgGame
 1947 1962 4.00 7 0.36 20 7.20 
  Levanzov, Evgeny 1697 ISR1.0010.18203.60 
  Aroesti, Roee f2168 ISR0.5010.26205.20 
  Guz, Ari 1983 ISR0.5010.03200.60 
  Uritsky, Yonathan 1851 ISR0.001-0.6520-13.00 
  Bodenshtein, Yair 1939 ISR0.501-0.0320-0.60 
  Yaniv, Yuval 2224 ISR0.5010.32206.40 
  Lotsov Har-Zahav, Avraham 1770 ISR1.0010.25205.00 

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)
 
 Liga Alef Shfela 2019 Round 5 Various ISR 2019-03-07
RcRownchangeKK*chgGame
 1858 1962 0.50 1 -0.14 20 -2.80 
  Yaacobi, Alon 1858 ISR0.501-0.1420-2.80 

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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