Individual Calculations March 2018
 Velasquez Ramos, Marcelo  Total change: -25.20  Rating chartPersonal card
 Copa Latinoamericana de Ajedrez Categoria C Juvenil Lima PER 2018-01-29
RcRownchangeKK*chgGame
 1414 1562 6.00 8 0.62 40 24.80 
  Ygarza Crisostomo, Antonela Abiga 1162  * PER1.0010.08403.20 
  Quintana, Daniela Sofia 1299 PER0.001-0.8240-32.80 
  Priale Huaman, Nicolas Antonio 1232 PER1.0010.12404.80 
  Lindo Miranda, Edwin Miguel 1373 PER1.0010.254010.00 
  Jara Rosas, Jeremy 1462 PER1.0010.364014.40 
  Bravo Mallco, Kate Azumi 1668 PER1.0010.644025.60 
  Marin Pedreros, Juan Carlos 1719 PER0.001-0.2940-11.60 
  Sifuentes Alcantara, Jhony Sebas 1397 PER1.0010.284011.20 
 * 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)
 
 Campeonato Nacional Juvenil 2018 Categoria Sub 16 Absoluta Lima PER 2018-02-07
RcRownchangeKK*chgGame
 1480 1556 3.50 8 -1.25 40 -50.00 
  Gomez Sulca, Frank Royer 1886 PER0.001-0.1240-4.80 
  Camacho Gutierrez, Jhovan Jair 1373 PER0.001-0.7440-29.60 
  Medrano Rojas, Carlos Roberto 1197 PER1.0010.10404.00 
  Toledo Flores, Jhoackin Enrique 1450 PER1.0010.364014.40 
  Gutierrez Vargas, Robert 1655 PER0.001-0.3640-14.40 
  Espiritu Huertas, Pabel Paulett 1483 PER0.501-0.1040-4.00 
  Araujo Calvo, Gianfranco 1498 PER0.001-0.5840-23.20 
  Gonzales Manchay, Orlando 1300 PER1.0010.19407.60 

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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