Individual Calculations March 2012
 Tifferet, Shaked  Total change: 9.75  Rating chartPersonal card
 Autumn Natanya 2011 Natanya ISR 2011-12-18
RcRownchangeKK*chgGame
 1875 1712 0.50 4 -0.71 15 -10.65 
  Zror, Oren 2009 ISR0.001-0.1515-2.25 
  Monteriano, Eran 1917 ISR0.001-0.2415-3.60 
  Poleg, Dan 1655 ISR0.501-0.0815-1.20 
  Weisbuch, Gabriel 1918 ISR0.001-0.2415-3.60 

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)
 
 Israel National Champ 2011 Ashdod ISR 2011-12-18
RcRownchangeKK*chgGame
 2008 1712 1.50 5 0.64 15 9.60 
  Atnilov, Michael 2056 ISR0.001-0.1215-1.80 
  Golberg, Igor 2112  * ISR0.5010.42156.30 
  Mindlin, Alon 2112  * ISR0.001-0.0815-1.20 
  Mazrawa, Ranny 1967 ISR0.5010.31154.65 
  Jinely, Tamar 1792 ISR0.5010.11151.65 
 * 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)
 
 Winter Mark Centre 2012 Tel Aviv ISR 2012-01-10
RcRownchangeKK*chgGame
 1963 1758 2.00 5 0.72 15 10.80 
  Shutzman, Joseph f2158  * USA0.001-0.0815-1.20 
  Amit, Eli 2014 ISR1.0010.811512.15 
  Monteriano, Eran 1939 ISR0.001-0.2615-3.90 
  Drori, Saar 1930 ISR0.001-0.2715-4.05 
  Gradenwitz, Oded 1772 ISR1.0010.52157.80 
 * 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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