Individual Calculations May 2011
 Hickman, John E  Total change: -14.10  Rating chartPersonal card
 e2e4 Uxbridge Open Uxbridge ENG 2011-03-18
RcRownchangeKK*chgGame
 2280 2021 0.00 2 -0.42 15 -6.30 
  Slavin, Alexei m2411 RUS0.001-0.0915-1.35 
  Dargan, Paul A G 2148 ENG0.001-0.3315-4.95 

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)
 
 Southend Open 2011 Southend ENG 2011-04-22
RcRownchangeKK*chgGame
 2125 2021 1.00 4 -0.52 15 -7.80 
  O`Toole, George E 2152 ENG0.001-0.3215-4.80 
  Bates, Richard A m2383 ENG0.001-0.1015-1.50 
  Fogg, Martin 1923 ENG0.501-0.1315-1.95 
  Moore, John C 2040 ENG0.5010.03150.45 

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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