Individual Calculations April 2020
 Cohen, Elad  Total change: 3.60  Rating chartPersonal card
 Israeli Open Junior Championship 2020 Rounds 1-8 Kiryat Ono ISR 2020-01-01
RcRownchangeKK*chgGame
 1982 1914 3.50 8 0.09 40 3.60 
  Tadmor, Maya 1641 ISR1.0010.17406.80 
  Kochavi, Ori 2221 ISR0.001-0.1440-5.60 
  Globus, Or f2314  * ISR0.5010.424016.80 
  Leib, Daniel 1843 ISR0.501-0.1040-4.00 
  Levitan, Ronit wc1928 ISR0.001-0.4840-19.20 
  Shapira, Gal 1871 ISR1.0010.444017.60 
  Yaniv, Ori 2103 ISR0.001-0.2540-10.00 
  Noy, Eyal 1937 ISR0.5010.03401.20 
 * 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)
 

 

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