Individual Calculations April 2020
 Tal-Shahar, Liam  Total change: -74.00  Rating chartPersonal card
 Israeli Open Junior Championship 2020 Rounds 1-8 Kiryat Ono ISR 2020-01-01
RcRownchangeKK*chgGame
 1908 1882 2.00 8 -1.85 40 -74.00 
  Solomon, Asif 2207 ISR0.001-0.1340-5.20 
  Sherman, Reem 1889 ISR0.001-0.4940-19.60 
  Gorshtein, Asaf 2212 ISR0.001-0.1240-4.80 
  Bialik, Eyal 1898 ISR1.0010.524020.80 
  Qasem, Huda 1790 ISR0.001-0.6340-25.20 
  Sobel, Ido 1805 ISR0.501-0.1140-4.40 
  Ribstein, Orel 1819 ISR0.001-0.5940-23.60 
  Tadmor, Maya 1641 ISR0.501-0.3040-12.00 

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)
 

 

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