Individual Calculations January 2011
 Haitovich, Avital  Total change: -1.65  Rating chartPersonal card
 World Youth Chess Championships 2010 - Girls under 16 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 1982 1905 4.50 10 0.56 15 8.40 
  Danelia, Mariam wm2213 GEO0.001-0.1415-2.10 
  Bass, Leenoy 1554 ISR1.0010.11151.65 
  Skrabakova, Katarina 2038 SVK0.001-0.3215-4.80 
  Imeeva, Aisa 2059 RUS1.0010.711510.65 
  Neuhauser, Salome 2064 FRA0.5010.21153.15 
  Eid, Maha 2065 FRA0.001-0.2915-4.35 
  Bacic, Kristina 1796 MNE0.501-0.1515-2.25 
  Zhu, Ying 1992 CHN1.0010.62159.30 
  Chkhan, Viktoria 1982 RUS0.5010.11151.65 
  Leks, Maria wc2052 POL0.001-0.3015-4.50 

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)
 
 Intl. Festival PT 2010 Open Petach Tikva ISR 2010-12-02
RcRownchangeKK*chgGame
 2041 1918 0.00 2 -0.67 15 -10.05 
  Tal, Eyal 2089 ISR0.001-0.2715-4.05 
  Dvir, Ofir 1992 ISR0.001-0.4015-6.00 

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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