Individual Calculations April 2023
 Silva Pompa, Aaron David  Total change: -19.60  Rating chartPersonal card
 Copa Nexus 2023 Ciudad Delicias, Chihuahua MEX 2023-03-17
RcRownchangeKK*chgGame
 1830 1570 0.50 3 -0.49 40 -19.60 
  Leon Valdes, Jony Wilson m2340 CUB0.0010.00400.00 
  Gonzalez Juarez, Jonathan 1798 MEX0.001-0.2140-8.40 
  Duron Hernandez, Adrian 1353 MEX0.501-0.2840-11.20 

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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