Rapid: Individual Calculations December 2021
 Rodriguez, Rodrigo A  Total change: 12.80  Rating chartPersonal card
 IRT Borba Gato RPD I Memorial Lourenco Joao Cordioli Sao Paulo SP BRA 2021-11-06
RcRownchangeKK*chgGame
 1792 1759 2.00 3 0.64 20 12.80 
  Perez, Luis Celidonio Espinoza 1786 BRA0.5010.04200.80 
  De Assis, Rubens Mesquita 1713 BRA0.501-0.0620-1.20 
  Baraldi, Gianni 1877 BRA1.0010.662013.20 

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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