Individual Calculations December 2014
 Abd El Gawad, Shaban  Total change: -25.00  Rating chartPersonal card
 OP 2 del Levante Ligure La Spezia ITA 2014-10-31
RcRownchangeKK*chgGame
 2132 2042 0.00 3 -1.25 20 -25.00 
  Inkiov, Ventzislav g2435 BUL0.001-0.0820-1.60 
  Engl, Stefan 1953 ITA0.001-0.6220-12.40 
  Lasio, Millo 2008 ITA0.001-0.5520-11.00 

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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