Individual Calculations November 2023
 Alvarado Zamora, Albert  Total change: 30.40  Rating chartPersonal card
 7 Open IRT U2400 Circulo Peruano de Ajedrez Lima PER 2023-10-02
RcRownchangeKK*chgGame
 1678 1983 5.00 6 0.29 40 11.60 
  Ccana Minauro, Reiben Andre 1583  * PER1.0010.08403.20 
  Bejarano Martinez, Diego 1470 PER1.0010.04401.60 
  Garay Ramirez, Estefano Javier 1665 PER1.0010.13405.20 
  Reyes Zavaleta, Fabian Ricardo 2125 PER1.0010.694027.60 
  Esteban Castro, Esther Raquel 1368 PER1.0010.02400.80 
  Reyes Zavaleta, Cristhian Yamil 1857 PER0.001-0.6740-26.80 
 * 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)
 
 II TORNEO IRT CLASICO "CASA DEL AJEDREZ" SUB 2400 Lima PER 2023-10-07
RcRownchangeKK*chgGame
 1671 1983 5.00 6 0.47 40 18.80 
  Angulo, Alberto 2016 PER1.0010.554022.00 
  Farfan Tipacti, Camilo 1583  * PER1.0010.08403.20 
  Calvo Arana, Ernesto 1400 PER1.0010.02400.80 
  Vasquez Vargas, Henry Richard f2175 PER0.001-0.2540-10.00 
  Gomez Nunez, Fabian Elmer 1318 PER1.0010.01400.40 
  Fernandez Monteza, Fabian Arturo 1532 PER1.0010.06402.40 
 * 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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