Individual Calculations September 2019
 Lane, Gary W  Total change: -11.40  Rating chartPersonal card
 106 British Championships Championship Torquay ENG 2019-07-27
RcRownchangeKK*chgGame
 2261 2364 4.50 9 -1.14 10 -11.40 
  Modi, Shyam Jagdish 2098 ENG1.0010.18101.80 
  Tan, Justin Hy g2513 AUS0.5010.20102.00 
  Arkell, Keith C g2461 ENG0.001-0.3710-3.70 
  Brewer, Callum D 2086 ENG0.501-0.3310-3.30 
  Rocco, Federico 2157 ENG1.0010.23102.30 
  Smith, Andrew P f2147 IRL1.0010.22102.20 
  Haria, Ravi m2430 ENG0.001-0.4110-4.10 
  Storey, Charles H f2261 ENG0.001-0.6410-6.40 
  Stoyanov, Viktor 2198 ENG0.501-0.2210-2.20 

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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