Individual Calculations January 2018
 Gomez Gonzales, Cristofer Syan  Total change: 48.00  Rating chartPersonal card
 Sudamericano U16 Open Asuncion PAR 2017-12-01
RcRownchangeKK*chgGame
 1889 1834 5.00 9 1.03 40 41.20 
  De Borba, Guilherme 2185 BRA0.001-0.1140-4.40 
  Morinigo, Fernando Matias 1541 PAR1.0010.15406.00 
  Aspiazu, Marlon 2028 ECU0.001-0.2540-10.00 
  Bahamondes Cepeda, Jose Patricio 1661 CHI1.0010.274010.80 
  Yoshioka, Andre 2035 BRA0.5010.264010.40 
  Prado, Ignacio 1760 ARG0.001-0.6040-24.00 
  Aranguiz Olave, Emilio Antonio 1644 CHI1.0010.254010.00 
  Caetano, Ryan Wesley Da Costa 1956 BRA1.0010.674026.80 
  Fernandez Mazzetti, Ignacio 2191 ARG0.5010.394015.60 

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)
 
 Grand Prix Centro - Lima 2017 Lima PER 2017-12-13
RcRownchangeKK*chgGame
 1936 1834 2.00 5 0.17 40 6.80 
  Cruz, Cristhian g2234  * PER0.001-0.0840-3.20 
  Toledo Flores, Jhoackin Enrique 1434  * PER1.0010.08403.20 
  Cosme Contreras, Trilce wm1987 PER0.5010.20408.00 
  Zarate Oyague, Flor De Maria 2025 PER0.5010.254010.00 
  Rojas, Steven 1999 PER0.001-0.2840-11.20 
 * 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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