Individual Calculations May 2013
 Dotan, Valeria  Total change: -9.45  Rating chartPersonal card
 Israel National Women Champ 2013 Acre ISR 2013-04-06
RcRownchangeKK*chgGame
 2095 2056 3.00 8 -0.63 15 -9.45 
  Vasiliev, Olga wm2243 ISR0.001-0.2615-3.90 
  Bejashvili, Irma 1876 ISR0.501-0.2415-3.60 
  Len, Irina 2091 ISR0.001-0.4515-6.75 
  Vardi, Shlomit 2003 ISR0.501-0.0715-1.05 
  Tsifanskaya, Ludmila A wm2085 ISR0.001-0.4615-6.90 
  Borsuk, Angela mwg2256 ISR1.0010.761511.40 
  Klinova, Masha mwg2330 ISR0.001-0.1715-2.55 
  Lian, Marina 1874 ISR1.0010.26153.90 

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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