Individual Calculations May 2010
 Cnaan, Moshe  Total change: -2.10  Rating chartPersonal card
 Quarter Final Champ 2010 Herzlia Herzlia ISR 2010-01-04
RcRownchangeKK*chgGame
 2019 2162 6.00 8 0.59 15 8.85 
  Bar-Or, Ornan 1968 ISR1.0010.25153.75 
  Rotshtein, Maxim 1762  * ISR1.0010.08151.20 
  Hasidovski, Arnold 2148 ISR0.501-0.0215-0.30 
  Magen, Paz 2026 ISR0.501-0.1815-2.70 
  Hertz, Yaniv 1982 ISR1.0010.26153.90 
  Shlam, Yehuda 2111 ISR1.0010.43156.45 
  Lavi, Idan 2142 ISR1.0010.47157.05 
  Mindlin, Alon 2009 ISR0.001-0.7015-10.50 
 * 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)
 
 Spring 2010 Mark Centre Tel Aviv ISR 2010-03-31
RcRownchangeKK*chgGame
 2128 2162 2.00 5 -0.73 15 -10.95 
  Zak, Arad 2150 ISR0.001-0.5215-7.80 
  Tal, Eyal 2081 ISR0.501-0.1115-1.65 
  Shimonovich, Yoav 2144 ISR0.001-0.5315-7.95 
  Porat, Maya 2195 ISR0.5010.05150.75 
  Itzhaky, Shmuel 2072 ISR1.0010.38155.70 

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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