Rapid: Individual Calculations January 2024
 Guerrero Cajeca, Matias Israel  Total change: 80.00  Rating chartPersonal card
 IRT CASA DE LA JUVENTUD TULCAN 2023 TULCAN ECU 2023-12-02
RcRownchangeKK*chgGame
 1813 1794 4.00 5 1.63 40 65.20 
  Escobar, Ariana 1546 ECU1.0010.19407.60 
  Barreiro Acosta, Frank 1958 COL1.0010.724028.80 
  Ruiz Zurita, Cesar 1804 ECU1.0010.514020.40 
  Carrasco Jacome, Bryan 1998 ECU0.001-0.2440-9.60 
  Barreiro Jurado, Frank 1758 COL1.0010.454018.00 

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)
 
 IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Rapidas - Sub 17 Absoluto Lima PER 2023-12-18
RcRownchangeKK*chgGame
 1580 1794 5.50 7 0.37 40 14.80 
  Bedia Cruz, Alexander Santiago 1338 PER1.0010.06402.40 
  Aracayo Chuquija, Juan Daniel 1506 PER1.0010.16406.40 
  Reyes Zavaleta, Fabian Ricardo 1981 PER0.5010.24409.60 
  Quiroz Alva, Franco Rodrigo 1789 PER0.501-0.0140-0.40 
  Cuya Huapaya, Joseph Alexis 1394  * PER1.0010.08403.20 
  Salazar Flores, Yerick Alexander 1514 PER1.0010.16406.40 
  Guzman Vera, Diego Alonso 1536 PER0.501-0.3240-12.80 
 * 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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