Individual Calculations December 2017
 Donoso Diaz, Sebastian  Total change: 42.80  Rating chartPersonal card
 CLUB DE AJEDREZ CHILE - VIII TORNEO INTER CLUBES 2017 Santiago CHI 2017-09-07
RcRownchangeKK*chgGame
 2089 1997 2.00 5 0.12 40 4.80 
  Poblete Rojas, Pablo 2053 CHI1.0010.584023.20 
  Fuentealba Labra, Jorge 2184 CHI0.001-0.2640-10.40 
  Tapia Fuentes, Jaime 2153 CHI0.001-0.2940-11.60 
  Garreton Carcamo, Rodolfo Igna 1967 CHI0.001-0.5440-21.60 
  Alvarez Marquez, Emilio 2090 CHI1.0010.634025.20 

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 Panamericano U20 Absoluto El Salvador 2017 San Salvador ESA 2017-11-01
RcRownchangeKK*chgGame
 2082 2045 5.00 9 0.95 40 38.00 
  Hernandez, David 1645  * ESA1.0010.08403.20 
  Husbands, Orlando m2327 BAR1.0010.844033.60 
  Giron, Jorge Ernesto c2242 ESA0.001-0.2540-10.00 
  Escalante Ramirez, Brian Sebasti f2337 PER0.001-0.1540-6.00 
  Jimenez Garcia, Emmanuel f2303 CRC0.001-0.1840-7.20 
  Rojas Cisneros, Kevin 1902 CRC1.0010.314012.40 
  Lossi C., Cyrano Jose 1833 GUA1.0010.23409.20 
  Gracia Alvarez, Gerardo An f2239 MEX0.001-0.2540-10.00 
  Ramirez Madrid, Gerardo Alfonso c1911 CRC1.0010.324012.80 
 * 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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