Individual Calculations March 2015
 Lukovski, Lev  Total change: 1.00  Rating chartPersonal card
 Jerusalem Championship 2015 Jerusalem ISR 2015-01-05
RcRownchangeKK*chgGame
 1914 1932 3.50 6 0.44 20 8.80 
  Berenboym, Igor 2112 ISR0.001-0.2620-5.20 
  Seri, Eyal 1532  * ISR1.0010.08201.60 
  Dermer, Moshe 1792 ISR1.0010.31206.20 
  Moskovich, Daniel 2178 ISR0.5010.31206.20 
  Hochman, Elnatan 1976 ISR0.001-0.4420-8.80 
  Schwarz, Dror 1891 ISR1.0010.44208.80 
 * 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 Alef Mercaz 2015 Round 1-2 various ISR 2015-01-22
RcRownchangeKK*chgGame
 2011 1932 0.00 1 -0.39 20 -7.80 
  Yosefashvilly, Michael 2011 ISR0.001-0.3920-7.80 

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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