Rapid: Individual Calculations December 2016
 Stephan, Lavi  Total change: 19.40  Rating chartPersonal card
 Kiryat Ono Fridays under 1500 Autumn 2016 - G1 Kiryat Ono ISR 2016-09-16
RcRownchangeKK*chgGame
 1267 1078 2.00 4 0.97 20 19.40 
  Geffen, Maor 1337 ISR1.0010.822016.40 
  Qasem, Muhamad Mody 1223 ISR0.001-0.3120-6.20 
  Siman-Tov, Yoav 1247 ISR1.0010.722014.40 
  Sauni, Rotem 1259 ISR0.001-0.2620-5.20 

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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