Rapid: Individual Calculations February 2015
 Levi, Netanel  Total change: 13.20  Rating chartPersonal card
 Avraham Feldklein Memorial rapid B 2015 Rishon Lezion ISR 2015-01-03
RcRownchangeKK*chgGame
 1719 1681 2.00 3 0.66 20 13.20 
  Karasik, Danny 1782 ISR0.001-0.3620-7.20 
  Levitan, Ronit wc1593 ISR1.0010.38207.60 
  Spiegel, Moisei 1782 ISR1.0010.642012.80 

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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