Individual Calculations January 2024
 Javier Ceron, Ian Fabrizio  Total change: 0.00  Rating chartPersonal card
 1 Open IRT U1200 Circulo Peruano de Ajedrez Lima PER 2023-11-04
RcRownchangeRpKK*chgGame
 1097 0 1.00 5 0.00 857   0.00 
  Mayo, Zevallos Salvador Andres 1075 PER1.0010.00 0.00 
  Ramirez Mori, Jael Eduardo 1096 PER0.0010.00 0.00 
  Alvarado Torres, Sandro Santiago 1109 PER0.0010.00 0.00 
  Campos Cueva, Roel Draxler 1040 PER0.0010.00 0.00 
  Torres Arambulo, Koharu Aize 1163 PER0.0010.00 0.00 

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)
 
 2 Open IRT U1200 Circulo Peruano de Ajedrez Lima PER 2023-11-18
RcRownchangeRpKK*chgGame
 1103 0 0.00 2 0.00 303   0.00 
  Ramirez Mori, Jael Eduardo 1096 PER0.0010.00 0.00 
  Salazar Flores, Adiel Jesus 1109 PER0.0010.00 0.00 

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 - Sub 07 Absoluto Lima PER 2023-12-16
RcRownchangeRpKK*chgGame
 1265 0 0.00 1 0.00 465   0.00 
  Quispe Ima, Edison Omar 1265 PER0.0010.00 0.00 

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)
 

 

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