Individual Calculations December 2013
 Dotan, Valeria  Total change: -1.95  Rating chartPersonal card
 Stav Mark Centre 2013 Tel Aviv ISR 2013-10-08
RcRownchangeKK*chgGame
 2001 2014 3.00 6 -0.13 15 -1.95 
  Bronstein, Or 1851 ISR1.0010.28154.20 
  Zak, Uriel m2285 ISR0.5010.33154.95 
  Gershkowich, David f2184 ISR0.001-0.2815-4.20 
  Aysh, Eli 1863 ISR1.0010.30154.50 
  Zukerman, Ariel 1802 ISR0.501-0.2715-4.05 
  Amit, Eli 2018 ISR0.001-0.4915-7.35 

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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