Individual Calculations January 2012
 Itzhaky, Shmuel  Total change: 15.45  Rating chartPersonal card
 Stav Mark Centre 2011 Tel Aviv ISR 2011-11-01
RcRownchangeKK*chgGame
 2050 2041 3.50 5 1.03 15 15.45 
  Bar-Or, Ornan 1993 ISR1.0010.43156.45 
  Zak, Uriel m2269 ISR0.001-0.2115-3.15 
  Blass, Uri 1992 ISR1.0010.43156.45 
  Laposhnian, Eran 1903 ISR0.501-0.1915-2.85 
  Klevinskiy, David 2093 ISR1.0010.57158.55 

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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