Individual Calculations March 2018
 Araoz Andrade, Ivan Alexander  Total change: -127.96  Rating chartPersonal card
 Campeonato Metropolitano Juvenil Grupo A Sub16 Absoluto Lima PER 2018-01-09
RcRownchangeKK*chgGame
 1642 1910 5.00 7 -0.61 28 -17.08 
  Toledo Flores, Jhoackin Enrique 1510  * PER1.0010.08282.24 
  Vidaurre Cruz, Carlos Cesar 1566 PER1.0010.12283.36 
  Vega Pacheco, Harrizon Jhonny 1574 PER0.001-0.8828-24.64 
  Martel Obregon, Said 1510  * PER1.0010.08282.24 
  Vizcarra Quispe, Jhael 1741 PER0.501-0.2228-6.16 
  Martinez, Navarro Christian Alexi 1678 PER1.0010.21285.88 
  Gomez Huaraya, Jesus Miguel 1913 PER0.5010.00280.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Copa Latinoamericana de Ajedrez Categoria B Open Lima PER 2018-01-29
RcRownchangeKK*chgGame
 1741 1910 4.00 9 -2.43 28 -68.04 
  Cevasco Balcazar, Leonardo Giova 1625 PER1.0010.16284.48 
  Garcia Benavides, Omar 2044 PER0.001-0.3228-8.96 
  Tamayo Valencia, Felix Francisco 1751 PER0.001-0.7128-19.88 
  Romero Rodriguez, Jorge 1680 PER1.0010.21285.88 
  Barrera Ricra, Victor Hugo 1748 PER0.001-0.7128-19.88 
  Castaneda, Luis 1664 PER1.0010.19285.32 
  Garcia Contreras, Ana wf1746 PER0.501-0.2228-6.16 
  Zea, Aldo 1694 PER0.501-0.2828-7.84 
  Torres Alvarez, Piero Antonio 1713 PER0.001-0.7528-21.00 

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)
 
 Campeonato Nacional Juvenil 2018 Categoria Sub 16 Absoluta Lima PER 2018-02-07
RcRownchangeKK*chgGame
 1676 1910 5.50 9 -1.53 28 -42.84 
  Quiroz Marcelo, Diego Alonso 1510  * PER1.0010.08282.24 
  Gutierrez Vargas, Robert 1655 PER1.0010.19285.32 
  Poma Espilico, Nestor 1740 PER0.501-0.2228-6.16 
  Maldonado Ricci, Samir Alexander 1855 PER0.001-0.5828-16.24 
  Zavaleta Guzman, Daniel Ivan 1638 PER1.0010.17284.76 
  Ccerhuayo Escobedo, Mels Leopold 1724 PER0.001-0.7428-20.72 
  Giraldo, Arana Jose Alfonso 1562 PER1.0010.11283.08 
  Marin Pedreros, Juan Carlos 1719 PER0.501-0.2528-7.00 
  Martinez, Navarro Christian Alexi 1678 PER0.501-0.2928-8.12 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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