Individual Calculations September 2019
 Bradbury, Neil H  Total change: 4.40  Rating chartPersonal card
 106 British Championships Championship Torquay ENG 2019-07-27
RcRownchangeKK*chgGame
 2249 2322 5.50 9 0.22 20 4.40 
  Starley, Robert 2058 ENG0.501-0.3220-6.40 
  Brewer, Callum D 2086 ENG0.501-0.3020-6.00 
  Jones, Steven A 2117 ENG0.501-0.2620-5.20 
  Taylor, Adam C m2402 ENG0.5010.11202.20 
  Modi, Shyam Jagdish 2098 ENG1.0010.22204.40 
  Pigott, John C m2384 ENG0.5010.09201.80 
  Arkell, Keith C g2461 ENG0.001-0.3120-6.20 
  Ogunshola, Olugbemiga (ben) 2172 NGR1.0010.30206.00 
  Fernandez, Daniel H g2466 ENG1.0010.692013.80 

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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