Individual Calculations September 2018
 Rojas, Steven  Total change: -26.85  Rating chartPersonal card
 Campeonato Metropolitano Escolar 2018 Grupo A Sub 15 Absoluto Lima PER 2018-07-10
RcRownchangeKK*chgGame
 1794 2045 4.50 7 -1.02 15 -15.30 
  Galindo Canari, Renzo Salim 1645  * PER1.0010.08151.20 
  Varillas Jimenez, Ivan 1721 PER1.0010.13151.95 
  Gomez Sulca, Frank Royer 1800 PER0.501-0.3015-4.50 
  Contreras, Fiorella 1646 PER0.501-0.4215-6.30 
  Soriano Quispe, Ivan Excender f1997 PER1.0010.43156.45 
  Pariona Larrota, Andre Sebastian 1820 PER0.501-0.2815-4.20 
  Alfaro Mauricio, Kevin Johan 1930 PER0.001-0.6615-9.90 
 * 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)
 
 Campeonato Metropolitano Escolar 2018 Grupo A Sub 17 Absoluto Lima PER 2018-07-13
RcRownchangeKK*chgGame
 1876 2045 4.50 7 -0.38 15 -5.70 
  Francia Arzapalo, Gianella 1645  * PER1.0010.08151.20 
  Arevalo Perez, Luis Alexander 1726 PER1.0010.13151.95 
  Bravo Mallco, Kate Azumi 1774 PER1.0010.17152.55 
  Gomez Huaraya, Jesus Miguel 2024 PER0.001-0.5315-7.95 
  Ccerhuayo Escobedo, Mels Leopold 2004 PER1.0010.44156.60 
  Huarcaya Silloca, Carlos Enrique 2014 PER0.001-0.5415-8.10 
  Hepler Ramirez , Narayana 1948 PER0.501-0.1315-1.95 
 * 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)
 
 XXIX Festival Panamericano de la Juventud U-14 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1859 2045 6.00 9 -0.39 15 -5.85 
  Vera Quijon, Benjamin Ignacio 1645  * CHI1.0010.08151.20 
  Gutierrez Reich, Francisco 1703 ARG1.0010.12151.80 
  Gomez Barrera, Gonzalo Andres 1818 CHI1.0010.21153.15 
  Galaviz Medina, Sion Radam c2194 MEX1.0010.701510.50 
  Soriano Quispe, Ivan Excender f1997 PER0.501-0.0715-1.05 
  Huston, Gus 2122 USA0.001-0.3915-5.85 
  Contreras Suazo, Ricardo 1745 CHI0.001-0.8515-12.75 
  Castro Silva, Moises Antonio c1787 VEN0.501-0.3215-4.80 
  Rodriguez, Mathias 1724 ARG1.0010.13151.95 
 * 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)
 
 XII FESTIVAL INTERNACIONAL DE AJEDREZ CLARETIANO - Categoria Sub-16 Lima PER 2018-08-01
RcRownchangeKK*chgGame
 1699 2045 6.50 7 0.34 15 5.10 
  Valcalcer Soriano, David Jean Pie 1645  * PER1.0010.08151.20 
  Quispe Damian, Francisco 1645  * PER1.0010.08151.20 
  Sinti Pio, Jesus Moises 1645  * PER1.0010.08151.20 
  Garcia Andrada, Heidy Nicole 1715 PER1.0010.12151.80 
  Fuentes Alarcon, Paolo Eduardo 1745 PER1.0010.15152.25 
  Maravi, Jon 1662 PER1.0010.09151.35 
  Lopez Herrera, Piero 1839 PER0.501-0.2615-3.90 
 * 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)
 
 III Campeonato Nacional Juvenil Categorias Impares 2018 Sub 15 Absoluto Lima PER 2018-08-20
RcRownchangeKK*chgGame
 1827 2045 7.50 9 0.75 15 11.25 
  Chavarria Alfaro, Fernando Andre 1645  * PER1.0010.08151.20 
  Ayala Alban, Mael 1645  * PER1.0010.08151.20 
  Gomez Sulca, Frank Royer 1854 PER1.0010.25153.75 
  Rodriguez Mayorca, Joseph 2022 PER0.501-0.0315-0.45 
  Ccerhuayo Escobedo, Mels Leopold 1984 PER1.0010.42156.30 
  Soriano Quispe, Ivan Excender f1997 PER0.501-0.0715-1.05 
  Lopez Herrera, Piero 1839 PER1.0010.24153.60 
  Caja Cruz, Gabriel 1809 PER0.501-0.3015-4.50 
  Nunez Villazana, Norbil Marco 1645  * PER1.0010.08151.20 
 * 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)
 
 I Open IRT U-2200 Club Hermanos Rojas 2018 Lima PER 2018-08-24
RcRownchangeKK*chgGame
 1772 2045 4.50 7 -1.09 15 -16.35 
  Vega Pacheco, Harrizon Jhonny 1645  * PER1.0010.08151.20 
  Romero, Sebastian Peru 1723 PER0.001-0.8715-13.05 
  Arauco Celestino, Arianna Sofia wf1645  * PER1.0010.08151.20 
  Ccerhuayo Escobedo, Mels Leopold 1984 PER0.001-0.5815-8.70 
  Benavides Conza, Diego Angelo 1645  * PER1.0010.08151.20 
  Ubaldo Suarez, Maria Gisela wm2048 VEN1.0010.50157.50 
  Garcia Andrada, Heidy Nicole 1715 PER0.501-0.3815-5.70 
 * 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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