Individual Calculations December 2019
 Lashley, Keon  Total change: -2.80  Rating chartPersonal card
 2019 BCF Ratings Development Tournament Bridgetown BAR 2019-10-05
RcRownchangeKK*chgGame
 1225 1053 2.00 7 -0.07 40 -2.80 
  Silston, Sakim 1059 ANT1.0010.514020.40 
  Haddock, Richard 1306 BAR0.001-0.1940-7.60 
  Terence, Melvin 1285 BAR0.001-0.2140-8.40 
  Roachford, Adam 1260 BAR0.001-0.2340-9.20 
  Wilson, Louis 1254 BAR0.001-0.2440-9.60 
  La Touche, Cyprian 1443 BAR0.001-0.0940-3.60 
  Lovell, Alesha 965 BAR1.0010.384015.20 

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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