Individual Calculations August 2023
 Aracayo Chuquija, Juan Daniel  Total change: 70.80  Rating chartPersonal card
 CAMPEONATO PANAMERICANO AMATEUR DE AJEDREZ ABSOLUTO U1700 ECUADOR 2023 TENA ECU 2023-07-03
RcRownchangeKK*chgGame
 1461 1410 5.00 7 1.98 40 79.20 
  Guinzo Vera, Freiser Rony 1678 ECU0.001-0.1740-6.80 
  Jimenez Saca, Israel Eliecer 1052 ECU1.0010.10404.00 
  Gomez, Osmar 1643 PAR0.5010.294011.60 
  Berenstein, Gustavo 1673 ARG0.5010.324012.80 
  Cortes Franco, Adrian Ignacio 1441 PAN1.0010.544021.60 
  Mendoza Montesdeoca, Josue Alejan 1321 ECU1.0010.384015.20 
  Alban Mendez, Carlos Billy 1422 ECU1.0010.524020.80 

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)
 
 Campeonato Nacional de Ajedrez Impar 2023 - Sub 17 Absoluto Lima PER 2023-07-24
RcRownchangeKK*chgGame
 1448 1410 3.50 8 -0.21 40 -8.40 
  Salazar Flores, Yerick Alexander 1682 PER0.5010.334013.20 
  Lapa Cunias, Marco Antonio 1522 PER0.001-0.3540-14.00 
  Chaquilla Flores, Miguel 1237 PER1.0010.274010.80 
  Benavides Conza, Diego Angelo 1697 PER0.001-0.1640-6.40 
  Campos Montesinos, Andrew Uxon 1135 PER1.0010.17406.80 
  Cahuapaza Tarapaca, Leonardo 1752 PER0.001-0.1240-4.80 
  Tadeo Arontico, Jesus Raul 1262 PER0.001-0.7040-28.00 
  Saravia Flores, Luis Enrique 1298 PER1.0010.354014.00 

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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