Individual Calculations January 2011
 Roitman, Dan  Total change: 0.00  Rating chartPersonal card
 Chaim Kandelshine Memorial 2010 Herzlia ISR 2010-09-13
RcRownchangeRpKK*chgGame
 1920 0 2.00 8 0.00 1727   0.00 
  Kinberg, Ofer 2086 ISR0.0010.00 0.00 
  Ettinger, Amir 1987 ISR0.0010.00 0.00 
  Bernshtein, Tomer 1934 ISR0.0010.00 0.00 
  Gradenwitz, Oded 1851 ISR0.0010.00 0.00 
  Lotsov Har-Zahav, Avraham 1995 ISR0.0010.00 0.00 
  Towers, Brian 1913 ISR1.0010.00 0.00 
  Bar-Or, Ornan 1975 ISR0.0010.00 0.00 
  Shiran, Yirmiyahu 1615 ISR1.0010.00 0.00 

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)
 
 Intl. Festival PT 2010 Open Petach Tikva ISR 2010-12-02
RcRownchangeRpKK*chgGame
 2071 0 0.50 3 0.00 1798   0.00 
  Landa, Leon 2053 ISR0.0010.00 0.00 
  Poleg, Matan 2026 ISR0.5010.00 0.00 
  Lavi, Idan 2134 ISR0.0010.00 0.00 

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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