Individual Calculations March 2018
 Ludena Calderon, Leandro Jose  Total change: -27.60  Rating chartPersonal card
 Campeonato Metropolitano Juvenil GrupoA Sub 12 Absoluto Lima PER 2018-01-09
RcRownchangeKK*chgGame
 1216 1163 1.50 5 -0.75 40 -30.00 
  Vasquez Vargas, Henry Richard 1545 PER0.001-0.0940-3.60 
  Iparraguirre Romero, Diego Noe 1060 PER1.0010.364014.40 
  Nieto Fernandez, Cesar 1188 PER0.001-0.4740-18.80 
  Ballon Tori, Leandro 1175 PER0.5010.02400.80 
  Puchuri, Torres Joseph Ricardo 1114 PER0.001-0.5740-22.80 

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)
 
 Copa Latinoamericana de Ajedrez Categoria C Juvenil Lima PER 2018-01-29
RcRownchangeKK*chgGame
 1276 1163 3.00 8 0.06 40 2.40 
  Encalada Palomino, Adderly Geiliz 1117 PER1.0010.444017.60 
  Navarro Ariza, Justin Jeshua c1524 PER0.001-0.1040-4.00 
  Jara Rosas, Jeremy 1462 PER0.001-0.1540-6.00 
  Saravia Madrid, Joaquin Andres 1004 PER1.0010.294011.60 
  Chavarria Alfaro, Fernando Andre 1352 PER0.001-0.2540-10.00 
  Lopez Urbina, Andrea Sofia 1002 PER1.0010.294011.60 
  Pilares Chavez, Renato Rodrigo 1317 PER0.001-0.2940-11.60 
  Hernandez Ojeda, Garry Anatholy 1431 PER0.001-0.1740-6.80 

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)
 

 

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