Individual Calculations December 2015
 Katkov, Michelle  Total change: 20.40  Rating chartPersonal card
 Rehovot Under 1900 Autumn 2015 Rehovot ISR 2015-09-11
RcRownchangeKK*chgGame
 1607 1388 3.00 9 0.84 40 33.60 
  Tiktin, Dor 1788  * ISR0.5010.424016.80 
  Milikow, Yoav 1579 ISR0.5010.254010.00 
  Cohen, Danny 1436 ISR0.5010.07402.80 
  Mazar, Ariel 1658 ISR0.5010.334013.20 
  Matza, Yosi 1462 ISR1.0010.604024.00 
  Rozen, Eytan 1500 ISR0.001-0.3540-14.00 
  Levi, Netanel 1633 ISR0.001-0.2040-8.00 
  Novik, Maya 1716 ISR0.001-0.1340-5.20 
  Stolyarsky, Yegor 1687 ISR0.001-0.1540-6.00 
 * 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)
 
 Liga Ilit Noar Darom 2015 Round 3-5 various ISR 2015-11-07
RcRownchangeKK*chgGame
 1715 1425 0.00 2 -0.33 40 -13.20 
  Iliaguev, Daniel 1800 ISR0.001-0.0940-3.60 
  Fainman, Tomer 1629 ISR0.001-0.2440-9.60 

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)
 

 

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