Individual Calculations September 2009
 Kneler, Boris  Total change: -0.90  Rating chartPersonal card
 Spring 2009 Mark Centre Tel Aviv ISR 2009-05-05
RcRownchangeKK*chgGame
 2068 2075 3.50 7 -0.06 15 -0.90 
  Nakar, Eylon 2243 ISR0.001-0.2815-4.20 
  Graifer, Michail 1790 ISR1.0010.16152.40 
  Aysh, Eli 1933 ISR1.0010.31154.65 
  Gershkowich, David f2340 ISR0.001-0.1815-2.70 
  Ben-Nathan, Yigal 2030 ISR0.501-0.0615-0.90 
  Reshef, Omer 1833 ISR1.0010.20153.00 
  Zak, Uriel m2310 ISR0.001-0.2115-3.15 

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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