Individual Calculations September 2020
 Ater-Datz, Noam  Total change: -34.00  Rating chartPersonal card
 Israeli Youth Finals 2020 - U12 Kiryat Ono ISR 2020-08-02
RcRownchangeKK*chgGame
 1373 1301 2.00 7 -0.85 40 -34.00 
  Ostrovsky Berman, Noam 1517 ISR0.001-0.2240-8.80 
  Rabinovich, Yoav 1515 ISR0.001-0.2340-9.20 
  Neumann, Amit 1412 ISR0.001-0.3540-14.00 
  Sella, Eyal 1474 ISR0.001-0.2740-10.80 
  Gal, Yoav 1189 ISR1.0010.354014.00 
  Kravchenko, Danny 1380 ISR1.0010.614024.40 
  Abitbul, Matan 1121 ISR0.001-0.7440-29.60 

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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