Rapid: Individual Calculations October 2023
 Ben Avi, Adam  Total change: 14.40  Rating chartPersonal card
 The traditional rapid chess for youth in the name of Smiltiner 14 Kfar Saba ISR 2023-09-01
RcRownchangeKK*chgGame
 1269 1228 4.00 8 0.36 40 14.40 
  Gal On, Itai 1565 ISR1.0010.884035.20 
  David, Idan 1404 ISR0.001-0.2740-10.80 
  Danai, Elon 1193 ISR1.0010.454018.00 
  Yehuda, Beeri 1321 ISR0.001-0.3740-14.80 
  Abitbul, Matan 1296 ISR0.001-0.4140-16.40 
  Cohen, Dotan 1151 ISR0.001-0.6140-24.40 
  Ribstein, Itael 1137 ISR1.0010.384015.20 
  Harel Raz, Eden 1083 ISR1.0010.314012.40 

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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