Individual Calculations March 2019
 Abramov, David  Total change: 16.80  Rating chartPersonal card
 Nazareth-Illit Under 1900 Nazareth-Illit ISR 2019-01-04
RcRownchangeKK*chgGame
 1476 1853 3.50 4 -0.12 40 -4.80 
  Egozi, Peleg 1515 ISR0.501-0.3840-15.20 
  Abdo, Amir 1453  * ISR1.0010.08403.20 
  Bortnik, Moshe 1484 ISR1.0010.10404.00 
  Gartenfloys, Mark 1453  * ISR1.0010.08403.20 
 * 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 Beit Haifa 2019 3-4 Various ISR 2019-02-09
RcRownchangeKK*chgGame
 1669 1846 2.00 2 0.54 40 21.60 
  Schneiderman, Arie 1634 ISR1.0010.23409.20 
  Broytman, Ilya 1703 ISR1.0010.314012.40 

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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