Rapid: Individual Calculations January 2022
 Ortega Moran, Helmer Andres  Total change: -12.80  Rating chartPersonal card
 IRT Rapido Navideno de Futuros Maestros Pasto COL 2021-12-19
RcRownchangeKK*chgGame
 1706 1731 1.00 3 -0.64 20 -12.80 
  Alpala Mejia, David Mauricio 1445 COL0.001-0.8420-16.80 
  Barreiro Jurado, Frank 2083 COL0.001-0.1120-2.20 
  Palacios Rosales, Hugo 1589 COL1.0010.31206.20 

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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