Individual Calculations September 2016
 Isaksen, Peter A  Total change: -1.20  Rating chartPersonal card
 42nd Hampstead Weekend Congress Under 2200 London ENG 2016-08-13
RcRownchangeKK*chgGame
 1902 1657 1.00 5 -0.03 40 -1.20 
  Bin-Suhayl, Ieysaa 1899 ITA1.0010.804032.00 
  Jain, Gautam 1913 ENG0.001-0.1940-7.60 
  Mitra, Roman C 2052 ENG0.001-0.0840-3.20 
  Mulay, Partha 1813 ENG0.001-0.2940-11.60 
  Paveliuc, Alin-Dumitru 1831 ROU0.001-0.2740-10.80 

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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