Individual Calculations May 2019
 Caspi, Nimi  Total change: 21.60  Rating chartPersonal card
 Kfar Saba Championship 2019 Kfar Saba ISR 2018-12-22
RcRownchangeKK*chgGame
 1872 1981 4.50 7 0.08 40 3.20 
  Levy, Avner 1581  * ISR1.0010.08403.20 
  Kopelevitch, Eli 1861 ISR1.0010.344013.60 
  Soffer, Ram g2381  * ISR0.001-0.0840-3.20 
  Hatzor, Eyal 1752 ISR1.0010.21408.40 
  Lifshits, Raz 1696 ISR1.0010.16406.40 
  Glatt, Oded 1662 ISR0.501-0.3740-14.80 
  Aroesti, Roee f2168 ISR0.001-0.2640-10.40 
 * 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 Artzit Tzafon 2019 Round 6 Various ISR 2019-04-04
RcRownchangeKK*chgGame
 1980 2006 1.00 1 0.46 40 18.40 
  Margovsky, Naum 1980 ISR1.0010.464018.40 

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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