Rapid: Individual Calculations January 2022
 Torres, David  Total change: -41.00  Rating chartPersonal card
 Campeonato Nacional Mayores por Equipos Ajedrez Activo Absoluto Medellin COL 2021-12-11
RcRownchangeKK*chgGame
 1602 1860 1.00 4 -2.05 20 -41.00 
  Lopez Gonzalez, Carlos Andres 1821 COL0.001-0.5520-11.00 
  Campos Gomez, Manuel f1663 COL0.001-0.7520-15.00 
  Vargas Viscaino, Jesus Daniel 1653 COL0.001-0.7720-15.40 
  Alzate Velez, Valentin 1271 COL1.0010.02200.40 

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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