Individual Calculations September 2009
 Ramadhar, Kishore  Total change: -26.10  Rating chartPersonal card
 Caribbean Chess Carnival 2009 - Open Port of Spain TRI 2009-08-04
RcRownchangeKK*chgGame
 2022 2099 3.00 8 -1.74 15 -26.10 
  Noel, Roderick 1856 TRI1.0010.20153.00 
  Harper, Ryan f2223 TRI0.001-0.3315-4.95 
  Matoewi, Roger c2159 SUR0.001-0.4215-6.30 
  Sears, Frank 1956 TRI0.001-0.6915-10.35 
  Ali, Ian 1821 TRI1.0010.17152.55 
  Bowles, Andrew 1906 TRI1.0010.25153.75 
  Cobham, Marcus 2097 TRI0.001-0.5015-7.50 
  Joseph, Marcus 2158 TRI0.001-0.4215-6.30 

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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