Individual Calculations February 2019
 Abarca Matarrita, Juan P  Total change: -82.80  Rating chartPersonal card
 Campeonato Nacional Juvenil Absoluto Sub16 2019 San Jose CRC 2019-01-24
RcRownchangeKK*chgGame
 1235 1433 3.00 7 -2.07 40 -82.80 
  Hernandez Brenes, Keylor 1039 CRC1.0010.08403.20 
  Shih Gould, Danny f1734 CRC0.001-0.1540-6.00 
  Ocampo Arias, Jose Ignacio 1353 CRC0.001-0.6140-24.40 
  Murillo Nyzhnya, Alexander 1230 CRC0.001-0.7640-30.40 
  Rojas Esquivel, Luis Julian 1147 CRC0.001-0.8440-33.60 
  Villalobos Venegas, Carlos 1033  * CRC1.0010.08403.20 
  Schaubeck Cambronero, Fabricio 1111 CRC1.0010.13405.20 
 * 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)
 

 

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