Individual Calculations November 2023
 Castaneda Huamani, Frank Eder  Total change: 4.00  Rating chartPersonal card
 VII Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" Lima PER 2023-09-29
RcRownchangeKK*chgGame
 1111 1351 1.50 3 -0.87 40 -34.80 
  Quispe Villagaray, Maria Belen 1232 PER0.001-0.6640-26.40 
  Alejo Tenorio, Rivaldo Florencio 1057 PER0.501-0.3540-14.00 
  Rodriguez Ibanez, Alejandro 1043 PER1.0010.14405.60 

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)
 
 XII Campeonato Panamericano Escolar de Ajedrez - Sub 15 Absoluto Lima PER 2023-10-16
RcRownchangeKK*chgGame
 1411 1351 5.00 9 0.97 40 38.80 
  Caceres Sandoval, Eduardo 1821 PER0.001-0.0540-2.00 
  Quispe Bernal, Juan Sebastian 1105 PER1.0010.19407.60 
  Alfaro Zambrano, Luis Fabricio 1755 PER0.001-0.0840-3.20 
  Espinoza Torpoco, Sebastian Enriq 1045 PER0.001-0.8640-34.40 
  Ponciano Madueno, Sebastian Migue 1026 PER1.0010.13405.20 
  Vasquez Uribe, Alessandro Jose 1170 PER1.0010.264010.40 
  Justiniano Flores, Luis Fernando 1678 BOL1.0010.874034.80 
  Ortiz Menacho, Sebastian Alonso 1529 PER0.001-0.2740-10.80 
  Ramirez Mori, Angel Farid 1572 PER1.0010.784031.20 

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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