Blitz: Individual Calculations February 2024
 Poma Bernal, Cristian Andres  Total change: 42.90  Rating chartPersonal card
 IRT Blitz Copa Trinitario Armagedon Lima PER 2023-12-09
RcRownchangeKK*chgGame
 1452 1301 4.00 7 1.81 30 54.30 
  Llanto Llacsa, Yaden Wilden 1631 PER0.001-0.1230-3.60 
  Bringas Flores, Fidel 1441 ESP1.0010.693020.70 
  Martinez Barzola, Edwin Marcelino 1604 PER0.001-0.1430-4.20 
  Del Castillo Hurtado, Girao Selim 1444 PER0.001-0.3130-9.30 
  Anccana Poma, Samuel Adrian 1158 PER1.0010.31309.30 
  Aguirre Pierola, Renato Paolo 1412 PER1.0010.653019.50 
  Salas Gonzales, David Ademar 1476 PER1.0010.733021.90 

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 - Blitz - Sub 13 Absoluto Lima PER 2023-12-20
RcRownchangeKK*chgGame
 1258 1301 2.50 7 -1.39 30 -41.70 
  Rayme, Angulo Andres Joaquin 1499 PER0.5010.26307.80 
  Rodriguez Chambi, Fabrizio Santia 1154 PER0.001-0.7030-21.00 
  Quispe Ima, Edson Snayder 1106 PER0.501-0.2530-7.50 
  Zambrano Olmedo, Diego Andres 1173 ECU0.501-0.1730-5.10 
  Ccana Minauro, Reiben Andre 1305 PER1.0010.513015.30 
  Banda Chahuara, Keops 1401 PER0.001-0.3630-10.80 
  Aguilar Contreras, William Alejan 1168 PER0.001-0.6830-20.40 

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)
 
 1 IRT Blitz Armagedon 2024 Lima PER 2024-01-13
RcRownchangeKK*chgGame
 1595 1301 2.50 7 1.01 30 30.30 
  Mostacero Velarde, Isabella wf1728 PER0.001-0.0730-2.10 
  Vanini, Bruno 1953 PER0.001-0.0130-0.30 
  Jimenez, Maria wf1689 PER0.001-0.0930-2.70 
  Salas Gonzales, David Ademar 1476 PER0.5010.23306.90 
  Miranda Gamarra, Luis Alberto 1685 PER0.001-0.0930-2.70 
  Jimenez, Fabiana 1230 PER1.0010.403012.00 
  Zegarra Castaneda, Oliver Mateo 1404 PER1.0010.643019.20 

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)
 
 IRT Blitz 6to Aniversario Armagedon Lima PER 2024-01-27
RcRownchangeKK*chgGame
 2257 1301 0.00 2 0.00 30 0.00 
  Sandoval Mercado, Carlos f2257 MEX0.0010.00300.00 
  Sandoval Mercado, Carlos f2257 MEX0.0010.00300.00 

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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