Individual Calculations October 2019
 Cupid, Kevin  Total change: 45.80  Rating chartPersonal card
 National Championships 2019 - Open Port of Spain TTO 2019-08-31
RcRownchangeKK*chgGame
 2121 2099 6.50 9 2.29 20 45.80 
  Winter Atwell, Adrian f2221 TTO0.5010.17203.40 
  Lee, Hayden 1888 TTO1.0010.23204.60 
  Mc Intosh, Isaiah f2257 TTO0.5010.21204.20 
  Ramos Caldera, Cesar c1954 TTO1.0010.31206.20 
  Johnson, Joshua f2241 TTO0.5010.19203.80 
  Ramoutar, Alan-Safar f2171 TTO1.0010.602012.00 
  Merritt, Mario f2132 TTO1.0010.552011.00 
  Soondarsingh, Dev c2030 TTO0.501-0.1020-2.00 
  Harper, Ryan f2196 TTO0.5010.13202.60 

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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