Individual Calculations March 2018
 Alfaro Mauricio, Kevin Johan  Total change: -8.68  Rating chartPersonal card
 Campeonato Metropolitano Juvenil Grupo A Sub16 Absoluto Lima PER 2018-01-09
RcRownchangeKK*chgGame
 1728 1939 5.00 7 -0.19 28 -5.32 
  Bravo Espiritu, Miguel 1539  * PER1.0010.08282.24 
  Varillas Jimenez, Ivan 1574 PER1.0010.10282.80 
  Hepler Ramirez , Narayana 1869 PER0.501-0.1028-2.80 
  Vega Pacheco, Harrizon Jhonny 1574 PER1.0010.10282.80 
  Gomez Sulca, Frank Royer 1886 PER0.501-0.0728-1.96 
  Gomez Huaraya, Jesus Miguel 1913 PER0.001-0.5428-15.12 
  Vizcarra Quispe, Jhael 1741 PER1.0010.24286.72 
 * 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
 1925 1939 6.00 9 1.43 28 40.04 
  Palao, Adriana 1646 PER0.501-0.3528-9.80 
  Castaneda, Luis 1664 PER1.0010.17284.76 
  Beyer, Alfredo 1856 PER1.0010.392810.92 
  Gonzales Curse, Flavio f2041 PER1.0010.642817.92 
  Llacsahuanga, Diego 2034 PER0.5010.13283.64 
  Gonzalez Mesa, Daniel f1984 CUB1.0010.562815.68 
  Palacios, Efrain 2030 PER0.5010.12283.36 
  Zarate Oyague, Flor De Maria 2024 PER0.5010.12283.36 
  Huarcaya Silloca, Carlos Enrique 2048 PER0.001-0.3528-9.80 

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 Juvenil 2018 Categoria Sub 16 Absoluta Lima PER 2018-02-07
RcRownchangeKK*chgGame
 1740 1939 5.00 9 -1.55 28 -43.40 
  Espiritu Huertas, Pabel Paulett 1539  * PER1.0010.08282.24 
  Arevalo Perez, Luis Alexander 1694 PER1.0010.20285.60 
  Maldonado Ricci, Samir Alexander 1855 PER0.001-0.6228-17.36 
  Zavaleta Guzman, Daniel Ivan 1638 PER0.501-0.3528-9.80 
  Gutierrez Vargas, Robert 1655 PER0.501-0.3428-9.52 
  Giraldo, Arana Jose Alfonso 1562 PER0.501-0.4128-11.48 
  Vega Pacheco, Harrizon Jhonny 1574 PER1.0010.10282.80 
  Hepler Ramirez , Narayana 1875 PER0.501-0.0928-2.52 
  Quirhuayo Chumbe, German Gonzalo f2272 PER0.001-0.1228-3.36 
 * 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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