Rapid: Individual Calculations September 2022
 Ramos Rubio, Evelin Rubi  Total change: -17.00  Rating chartPersonal card
 Torneo Activo Fide CMAC UACH Abierta Chihuahua, Chihuahua MEX 2022-08-20
RcRownchangeKK*chgGame
 1514 1438 0.00 2 -0.85 20 -17.00 
  Herrera Mendez, Oscar Ivan 1748 MEX0.001-0.1420-2.80 
  Garcia Orozco, Abigail 1280 MEX0.001-0.7120-14.20 

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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