Individual Calculations June 2018
 Merritt, Mario  Total change: 11.60  Rating chartPersonal card
 Knights Open 2018 Port of Spain TTO 2018-04-05
RcRownchangeKK*chgGame
 2033 2182 6.50 7 1.73 20 34.60 
  Flower, Trevor 1782  * TTO1.0010.08201.60 
  Sears, Frank c1964 TTO1.0010.22204.40 
  Cobham, Marcus 2019 TTO1.0010.28205.60 
  Singh, Ravishen c2002 TTO1.0010.26205.20 
  Yee, Frank f2021 TTO1.0010.29205.80 
  Cupid, Kevin f2135 TTO0.501-0.0720-1.40 
  Harper, Ryan f2309 TTO1.0010.672013.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 National Championship Qualifier #2 2018 Arima TTO 2018-04-07
RcRownchangeKK*chgGame
 1940 2182 2.00 4 -1.15 20 -23.00 
  Chin, Nicholas 1808 TTO1.0010.10202.00 
  Jones, David 1896 TTO1.0010.16203.20 
  Ramos Caldera, Cesar c1983 VEN0.001-0.7620-15.20 
  Wiltshire, Esan c2073 TTO0.001-0.6520-13.00 

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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