Individual Calculations January 2013
 Striechman, Orri  Total change: 19.95  Rating chartPersonal card
 Stav Mark Centre 2012 Tel Aviv ISR 2012-10-23
RcRownchangeKK*chgGame
 2096 1981 3.50 6 1.33 15 19.95 
  Aysh, Eli 1864 ISR1.0010.34155.10 
  Shutzman, Joseph f2248 USA1.0010.821512.30 
  Zak, Uriel m2271 ISR0.001-0.1615-2.40 
  Philosoph, Assi 2013 ISR1.0010.54158.10 
  Ilan, Liad 2023 ISR0.001-0.4415-6.60 
  Lan, Grenrich 2156 ISR0.5010.23153.45 

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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