Individual Calculations March 2012
 Beker, Ziv  Total change: 49.65  Rating chartPersonal card
 Israel National Champ 2011 Ashdod ISR 2011-12-18
RcRownchangeKK*chgGame
 2263 1995 5.00 9 3.31 15 49.65 
  Shvayger, Yuliya wf2175 UKR1.0010.741511.10 
  Taichman, Ori 2083 ISR0.5010.12151.80 
  Bykhovsky, Avigdor g2395  * RUS0.5010.42156.30 
  Boruchovsky, Avital 2330 ISR0.5010.38155.70 
  Zaslavsky, Mikhail m2395  * ISR0.001-0.0815-1.20 
  Gershkowich, David f2271 ISR0.001-0.1715-2.55 
  Gukhvat, Peter 2263 ISR1.0010.831512.45 
  Vasiliev, Olga wm2305 ISR0.5010.36155.40 
  Kobo, Ori 2149 ISR1.0010.711510.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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