Individual Calculations October 2008
 Kinberg, Ofer  Total change: 15.75  Rating chartPersonal card
 KFS Weekend 2008 Rashit Kfar Saba ISR 2008-08-07
RcRownchangeKK*chgGame
 2196 2118 2.00 5 0.02 15 0.30 
  Miller, Evgeny 2271 CAN0.5010.20153.00 
  Pirik, Arkadi 2171 ISR0.5010.07151.05 
  Peisikhis, Mark 2200 ISR0.001-0.3915-5.85 
  Zak, Uri 2208 ISR0.5010.12151.80 
  Eden, Tomer 2129 ISR0.5010.02150.30 

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)
 
 Herzliya Intl. Open 2008 Herzlia ISR 2008-09-02
RcRownchangeKK*chgGame
 2216 2118 4.50 9 1.03 15 15.45 
  Livshits, Gaby m2441 ISR0.001-0.1315-1.95 
  Hertz, Yaniv 2013 ISR1.0010.36155.40 
  Khmelniker, Ilya m2448 ISR0.001-0.1215-1.80 
  Blass, Uri 2035 ISR0.001-0.6115-9.15 
  Lotsov Har-Zahav, Avraham 2067 ISR1.0010.43156.45 
  Amit, Yaron 2198 ISR0.5010.11151.65 
  Volkov, Yuri 2066 ISR1.0010.43156.45 
  Lurie, Michael 2336 ISR1.0010.781511.70 
  Gershkowich, David f2342 ISR0.001-0.2215-3.30 

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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