Rapid: Individual Calculations January 2020
 Moreno Romero, Alejandro  Total change: -41.80  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Activo 2019 Santa Cruz BOL 2019-12-27
RcRownchangeKK*chgGame
 1167 1483 0.50 3 -2.09 20 -41.80 
  Villca Espinoza, Edgar Castulo 1114 BOL0.501-0.4020-8.00 
  Quispe Chambi, Pedro 1222 BOL0.001-0.8220-16.40 
  Justiniano Flores, Luis Fernando 1165 BOL0.001-0.8720-17.40 

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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