Individual Calculations September 2019
 Bates, Richard A  Total change: -9.80  Rating chartPersonal card
 106 British Championships Championship Torquay ENG 2019-07-27
RcRownchangeKK*chgGame
 2264 2352 4.50 9 -0.98 10 -9.80 
  Longson, Sarah N wf2095 ENG1.0010.18101.80 
  Emms, John M g2481 ENG0.5010.17101.70 
  Houska, Jovanka mwg2422 ENG0.001-0.4010-4.00 
  Merriman, John 2226 ENG0.501-0.1710-1.70 
  Holland, Chris Kd 2143 GCI1.0010.23102.30 
  Fernandez, Daniel H g2466 ENG0.001-0.3410-3.40 
  Storey, Charles H f2261 ENG0.501-0.1210-1.20 
  Stoyanov, Viktor 2198 ENG0.501-0.2110-2.10 
  Brewer, Callum D 2086 ENG0.501-0.3210-3.20 

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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