Individual Calculations May 2023
 Lobban, Brandon  Total change: -23.20  Rating chartPersonal card
 Caribbean Easter Classic 2023 Castries LCA 2023-04-08
RcRownchangeKK*chgGame
 1524 1687 3.00 6 -1.16 20 -23.20 
  Hope, Nathaniel 1433 JAM1.0010.19203.80 
  Kudakwashe, Chinake 1497 CAY0.001-0.7520-15.00 
  Smart, Bryan 1280 JAM1.0010.08201.60 
  Wilson, Louis 1562 BAR1.0010.33206.60 
  Mathurin, Nathaniel 1902 LCA0.001-0.2320-4.60 
  Jain, Aayush 1467 JAM0.001-0.7820-15.60 

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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