Individual Calculations September 2015
 Heppell, Ian  Total change: -3.00  Rating chartPersonal card
 OLOMOUC CHESS SUMMER 2015 D - seniors tournament Olomouc CZE 2015-08-15
RcRownchangeKK*chgGame
 1876 2092 6.00 8 -0.15 20 -3.00 
  Malinovsky, Leo 1732 CZE1.0010.10202.00 
  Pokora, Lubomir 1862 CZE0.501-0.2920-5.80 
  Oral, Josef 1826 CZE1.0010.18203.60 
  Young, Mel 1893 ENG0.501-0.2620-5.20 
  Fiala, Jiri 1922 CZE0.501-0.2220-4.40 
  Hermansen, Henning W. 1989 NOR0.501-0.1420-2.80 
  Prachar, Josef 1899 CZE1.0010.25205.00 
  Vik, Joergen 1881 NOR1.0010.23204.60 

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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