Individual Calculations April 2022
 Alfaro Zambrano, Luis Fabricio  Total change: 61.60  Rating chartPersonal card
 VI IRT Hibrido de Las Americas Sub-1800 2022 - U13 Caracas-Atamo Norte-Puerto Espana-Lima-Cusco-Guayaquil-Guanajuato-Panama-Chiriqui VEN 2022-02-12
RcRownchangeKK*chgGame
 1420 1365 3.00 5 0.74 40 29.60 
  Escalante Rozas, Andre Rolando 1154 PER1.0010.23409.20 
  Chara Ticona, Nicole Alondra 1234 PER0.501-0.1840-7.20 
  Castillo Miranda, Mario Anel 1358 PAN1.0010.494019.60 
  Camargo Silva, Samir 1766 PAN0.001-0.0840-3.20 
  Cardenas, Lima Vincent Matias c1590 PER0.5010.284011.20 

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)
 
 I Torneo Clasico Sub-2200 Jose Idrogo Hidalgo - "El Arbitro de Trujillo" Trujillo PER 2022-03-04
RcRownchangeKK*chgGame
 1661 1367 2.00 6 0.14 40 5.60 
  Flores Arroyo, Luis 2066 PER0.001-0.0140-0.40 
  Rios Chavez, Diego Jefferson 1073 PER1.0010.15406.00 
  Alfaro Mauricio, Kevin Johan 1969 PER0.001-0.0240-0.80 
  Fuentes Alarcon, Paolo Eduardo 1762 PER0.001-0.0840-3.20 
  Anticona Bocanegra, Fabrizio Aaro 1021 PER1.0010.11404.40 
  Rondon Chacon, Rene Ibrahim 2075 VEN0.001-0.0140-0.40 

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)
 
 PRIMER IRT POR LA PAZ "ATAHUALPA PRIMER AJEDRECISTA DE AMERICA" Cajamarca PER 2022-03-12
RcRownchangeKK*chgGame
 1652 1367 1.50 4 0.66 40 26.40 
  Alvarado Zamora, Albert c1841 PER0.5010.454018.00 
  Guarniz Sandoval, Harold Oliver P 1327 PER0.501-0.0640-2.40 
  Plasencia, Raul 1640 PER0.5010.334013.20 
  Rodriguez Rubio, Alex Steven 1800 PER0.001-0.0640-2.40 

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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