Individual Calculations November 2010
 Hempson, Peter W  Total change: -13.50  Rating chartPersonal card
 Ron Bruce Premier Paignton ENG 2010-09-05
RcRownchangeKK*chgGame
 2001 2111 3.00 6 -0.90 15 -13.50 
  Kemp, Paul R 2106 ENG0.501-0.0115-0.15 
  Hickman, John E 2012 ENG0.501-0.1415-2.10 
  Wynarczyk, Raymond 1947 ENG0.501-0.2215-3.30 
  Pickersgill, Adrian O 2030 ENG0.501-0.1115-1.65 
  Webster, Richard J 1956 ENG0.001-0.7115-10.65 
  Taylor, Geoffrey P 1957 ENG1.0010.29154.35 

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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