Individual Calculations November 2012
 Akhun, Abdulkerim  Total change: -22.20  Rating chartPersonal card
 ISD Chess Tournament Semifinal Istanbul TUR 2012-09-29
RcRownchangeKK*chgGame
 1798 1860 1.00 3 -0.74 30 -22.20 
  Yaran, Siar 1904 TUR0.001-0.4430-13.20 
  Erzurumluoglu, Can 1831 TUR0.001-0.5430-16.20 
  Firat, Deniz 1659 TUR1.0010.24307.20 

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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