Individual Calculations March 2018
 Castaneda, Luis  Total change: 273.60  Rating chartPersonal card
 Copa Latinoamericana de Ajedrez Categoria B Open Lima PER 2018-01-29
RcRownchangeKK*chgGame
 1859 1664 5.00 8 2.99 40 119.60 
  Alfaro Mauricio, Kevin Johan 1939 PER0.001-0.1740-6.80 
  Bernales, Oscar 1804 PER1.0010.694027.60 
  Villanueva Gutierrez, Diego 1898 PER0.001-0.2140-8.40 
  Ayala, Luis Antonio 1780 PER1.0010.664026.40 
  Araoz Andrade, Ivan Alexander 1910 PER0.001-0.1940-7.60 
  Marigorda, Wilmer 1814 PER1.0010.704028.00 
  Mieses, Bruce 1849 PER1.0010.744029.60 
  Guevara, Jose 1879 PER1.0010.774030.80 

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
 1831 1664 6.50 9 3.85 40 154.00 
  Roman Robles, Nicolas Alexander 1264  * PER1.0010.08403.20 
  Gomez Huaraya, Jesus Miguel 1913 PER1.0010.814032.40 
  Espinal, Valles Alfredo Enmanuel 1890 PER0.5010.294011.60 
  Gonzales Curse, Flavio f2041 PER0.001-0.0940-3.60 
  Poma Espilico, Nestor 1740 PER1.0010.604024.00 
  Hepler Ramirez , Narayana 1875 PER1.0010.774030.80 
  Gomez Sulca, Frank Royer 1886 PER1.0010.784031.20 
  Quirhuayo Chumbe, German Gonzalo f2064  * PER1.0010.924036.80 
  Rodriguez Mayorca, Daniel 1808 PER0.001-0.3140-12.40 
 * 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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