Individual Calculations July 2015
 Kunin, Michael  Total change: -17.00  Rating chartPersonal card
 Liga Artzit Darom 2015 Round 7-9 various ISR 2015-05-02
RcRownchangeKK*chgGame
 2155 2120 0.50 3 -0.85 20 -17.00 
  Khashper, Arkady 2081 ISR0.001-0.5520-11.00 
  Lebedinsky, Eduard 2198 MDA0.001-0.3920-7.80 
  Libov, Gennady f2186 BLR0.5010.09201.80 

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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