Individual Calculations March 2018
 Gomez Gonzales, Cristofer Syan  Total change: -41.60  Rating chartPersonal card
 Campeonato Metropolitano Juvenil Grupo B Sub18 Absoluto Lima PER 2018-01-12
RcRownchangeKK*chgGame
 1793 1882 4.00 7 -0.17 40 -6.80 
  Vasquez Vargas, Henry Richard 1545 PER1.0010.12404.80 
  Rengifo Blancas, Renzo Jhonathan 2138 PER0.001-0.1940-7.60 
  Torres Alvarez, Piero Antonio 1713 PER1.0010.284011.20 
  Gomez Huaraya, Jesus Miguel 1913 PER0.001-0.4640-18.40 
  Quiroz Sanez, Evert 1482  * PER1.0010.08403.20 
  Santiago Vilca, Lito Gustavo 1816 PER1.0010.414016.40 
  Soriano Quispe, Ivan Excen f1945 PER0.001-0.4140-16.40 
 * 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)
 
 Copa Latinoamericana de Ajedrez Categoria B Open Lima PER 2018-01-29
RcRownchangeKK*chgGame
 1835 1882 3.50 8 -0.87 40 -34.80 
  Valverde Massoni, Luis Huberto 1492 PER1.0010.09403.60 
  Angulo, Alberto 2034 PER0.001-0.3040-12.00 
  Pachas, Gustavo 1708 PER1.0010.274010.80 
  Garcia Toledo, Pedro 2024 PER0.5010.19407.60 
  Guerrero Malpartida, Luis Carlos 1993 PER0.5010.15406.00 
  Torres Rengifo, Bruno 2049 PER0.001-0.2840-11.20 
  Arevalo Perez, Luis Alexander 1694 PER0.001-0.7440-29.60 
  Balvin, Jorge 1687 PER0.501-0.2540-10.00 

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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