Individual Calculations June 2014
 Sherf, Roni  Total change: -13.50  Rating chartPersonal card
 Liga Artzit Mercaz 2014 various ISR 2014-01-11
RcRownchangeKK*chgGame
 2113 2188 1.50 4 -0.90 15 -13.50 
  Slonimskij, Arkadij 2173 RUS0.001-0.5215-7.80 
  Tratatovici, Dan 2176 ISR0.501-0.0215-0.30 
  Drori, Saar c2009 ISR0.001-0.7315-10.95 
  Chassid, Elan 2092 ISR1.0010.37155.55 

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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