Individual Calculations January 2012
 Doyle, Hugh  Total change: 7.05  Rating chartPersonal card
 e2e4 Gatwick Premier Gatwick ENG 2011-10-26
RcRownchangeKK*chgGame
 2026 1902 2.50 6 0.47 15 7.05 
  O`Toole, George E 2157 ENG0.001-0.1915-2.85 
  Dilleigh, Stephen P 2062 ENG0.001-0.2915-4.35 
  Magee, Ronan 1935 IRL0.5010.05150.75 
  Murphy, Conor E 1984 ENG0.5010.11151.65 
  Pettersson, Alexander 1958 MLT0.5010.08151.20 
  Cafolla, Peter 2060 IRL1.0010.711510.65 

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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