Individual Calculations September 2016
 Penna, Tommaso  Total change: 2.60  Rating chartPersonal card
 e2e4 Crawley Open Aug 2016 London ENG 2016-08-26
RcRownchangeKK*chgGame
 2042 1963 2.50 6 0.13 20 2.60 
  Anderson, John 2183 ENG0.001-0.2220-4.40 
  Moore, Gerald 2072 ENG0.001-0.3520-7.00 
  Mulay, Partha 1813 ENG1.0010.30206.00 
  Jamroz, Krzysztof 2056 POL0.001-0.3720-7.40 
  Gupta, Arul 1999 ENG1.0010.552011.00 
  Villiers, Thomas 2126 ENG0.5010.22204.40 

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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