Individual Calculations May 2010
 Hebbes, Tim  Total change: -17.40  Rating chartPersonal card
 Southend Open Southend ENG 2010-04-02
RcRownchangeKK*chgGame
 2044 2125 2.50 6 -1.16 15 -17.40 
  Arkell, Keith C g2474 ENG0.001-0.1115-1.65 
  Combie, Alex B 1975 ENG0.501-0.2015-3.00 
  Iyengar, Ilya 2013 ENG1.0010.35155.25 
  Moore, John C 2049 ENG0.501-0.1015-1.50 
  Malhotra, Tarun 1801 ENG0.001-0.8715-13.05 
  Helin, Mikael 1950 SWE0.501-0.2315-3.45 

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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