Individual Calculations November 2023
 Frias Ramirez, Alessandro Raul  Total change: 91.20  Rating chartPersonal card
 II TORNEO IRT CLASICO "CASA DEL AJEDREZ" SUB 2400 Lima PER 2023-10-07
RcRownchangeKK*chgGame
 1657 1122 0.50 3 0.24 40 9.60 
  Garcia Toledo, Pedro 1888 PER0.0010.00400.00 
  Cardenas Huachaca, Alessandro Jai 1315 PER0.5010.254010.00 
  Mostacero Velarde, Isabella wf1767 PER0.001-0.0140-0.40 

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)
 
 I IRT Clasico "Colegio Newton" - Sub 1800 Lima PER 2023-10-13
RcRownchangeKK*chgGame
 1230 1122 3.00 3 1.90 40 76.00 
  Fernandez Torres, Leo 1129 PER1.0010.514020.40 
  Enero Zambrano, Fabian 1173 PER1.0010.574022.80 
  Venegas Fernandez, Gabriel 1387 PER1.0010.824032.80 

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 17 Absoluto Lima PER 2023-10-16
RcRownchangeKK*chgGame
 1489 1122 1.50 7 0.14 40 5.60 
  Rolandi Rodriguez, Dario 1686 MEX0.001-0.0240-0.80 
  Cifuentes Camacho, Miguel Angel 1834 COL0.001-0.0140-0.40 
  Venegas Fernandez, Gabriel 1387 PER0.5010.324012.80 
  Cruz Ocas, Edward Joel 1611 PER0.001-0.0440-1.60 
  Alvarez Serpa, Diego Sebastian 1063 FID1.0010.424016.80 
  Lapa Cunias, Marco Antonio 1730 PER0.001-0.0240-0.80 
  Vasquez Alva, Marco Joaquin 1113 PER0.001-0.5140-20.40 

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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