Individual Calculations January 2024
 Superville, Arthur  Total change: 7.80  Rating chartPersonal card
 National Senior Chess Championships 2023 - Open 50 and 65 San Fernando TTO 2023-12-02
RcRownchangeKK*chgGame
 1645 1369 1.50 5 0.39 20 7.80 
  Ali, Ian 1697 TTO0.001-0.1320-2.60 
  Lee, Courtney 1795 TTO0.5010.43208.60 
  Sears, Frank c1761 TTO0.001-0.0820-1.60 
  Ramadhar, Kishore 1809 TTO0.001-0.0620-1.20 
  Phillip, Petersen 1162 TTO1.0010.23204.60 

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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