Individual Calculations September 2020
 Kfir, Nadav  Total change: 4.40  Rating chartPersonal card
 Israeli Youth Finals 2020 - U12 Kiryat Ono ISR 2020-08-02
RcRownchangeKK*chgGame
 1345 1222 2.50 7 0.11 40 4.40 
  Duchan, Yoav 1447 ISR0.001-0.2240-8.80 
  Neumann, Amit 1412 ISR0.001-0.2540-10.00 
  Qasem, Muhamad Mody 1491 ISR0.5010.334013.20 
  Kravchenko, Danny 1380 ISR0.001-0.2940-11.60 
  Sagi, Alon 1069 ISR1.0010.304012.00 
  Parkhov, Koren 1314 ISR0.001-0.3740-14.80 
  Goz, Shachar 1300 ISR1.0010.614024.40 

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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