Rapid: Individual Calculations August 2023
 Zaigua Pedraza, Carlos  Total change: 17.80  Rating chartPersonal card
 3er. Torneo de Ajedrez Open AMAM 2023 - IRT Rapid Montero BOL 2023-07-09
RcRownchangeKK*chgGame
 1421 1781 5.00 5 0.89 20 17.80 
  Ibarra Flores, Joel Sebastian 1090 BOL1.0010.01200.20 
  Vargas, Tomas 1803 BOL1.0010.532010.60 
  Justiniano Flores, Luis Fernando 1579 BOL1.0010.24204.80 
  Arce Pillco, Josue 1381  * BOL1.0010.08201.60 
  Olmos Soliz, Soren Ariel 1251 BOL1.0010.03200.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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