Rapid: Individual Calculations September 2017
 Kopaloff, Liam  Total change: 11.60  Rating chartPersonal card
 Israel Youth Team Ch. 2017 U14 Nahum Naftali Memorial Nir Haemek ISR 2017-08-07
RcRownchangeKK*chgGame
 1423 1412 3.50 6 0.58 20 11.60 
  Maor, Gilad 1222 ISR0.501-0.2520-5.00 
  Shukrun, Alon 1519 ISR0.001-0.3520-7.00 
  Sivan, Lynn 1308 ISR1.0010.36207.20 
  Cohen, Yael 1422 ISR1.0010.512010.20 
  Yoshpa, Yonatan 1618 ISR1.0010.762015.20 
  Rivlin, Shachar 1450 ISR0.001-0.4520-9.00 

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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