Individual Calculations April 2017
 Gavrielov, Shlomo  Total change: -21.20  Rating chartPersonal card
 Herzliya Winter 2017 A Herzliya ISR 2017-01-09
RcRownchangeKK*chgGame
 1729 1511 1.00 6 -0.44 40 -17.60 
  Cnaan, Moshe 1911  * ISR0.001-0.0840-3.20 
  Dobkin, Uri 1699 ISR0.001-0.2640-10.40 
  Leor, Effi 1718 ISR0.5010.274010.80 
  Milatin, Zvi 1649 ISR0.001-0.3140-12.40 
  Cohen, Dvir 1560 ISR0.5010.07402.80 
  Lotsov Har-Zahav, Avraham 1837 ISR0.001-0.1340-5.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Hadarim 2017 Round 5-6 varios ISR 2017-03-02
RcRownchangeKK*chgGame
 1875 1497 0.00 1 -0.09 40 -3.60 
  Silman, Eyal 1875 ISR0.001-0.0940-3.60 

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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