Individual Calculations April 2020
 Cohen Revivo, Alon  Total change: -31.40  Rating chartPersonal card
 Quarterfinals Israeli Championship Jerusalem 2019-20 Jerusalem ISR 2020-01-06
RcRownchangeKK*chgGame
 1895 2004 4.00 9 -1.57 20 -31.40 
  Wenger, Jacques 1785 BEL0.501-0.2820-5.60 
  Elsner, Yair 1604  * ISR1.0010.08201.60 
  Zak, Arad 2075 ISR0.001-0.4020-8.00 
  Weinstein, Shaul 1925 ISR0.501-0.1120-2.20 
  Solomon, Yonatan 1621 ISR1.0010.09201.80 
  Pravdivetz, Vladimir 1947 ISR0.001-0.5820-11.60 
  Bollag, Gavriel 1793 ISR1.0010.23204.60 
  Slonimskij, Arkadij 2116 RUS0.001-0.3520-7.00 
  Sterltsov, Alexey 2193 ISR0.001-0.2520-5.00 
 * 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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