Individual Calculations January 2018
 Aravena Navarro, Alexis Andres  Total change: -50.00  Rating chartPersonal card
 Sudamericano U16 Open Asuncion PAR 2017-12-01
RcRownchangeKK*chgGame
 1900 1874 2.50 8 -1.25 40 -50.00 
  Gonzales Curse, Flavio f2063 PER0.5010.254010.00 
  De Borba, Guilherme 2185 BRA0.001-0.1440-5.60 
  Aranguiz Olave, Emilio Antonio 1644 CHI1.0010.21408.40 
  Quirhuayo Chumbe, German Gonzalo f2274  * PER0.001-0.0840-3.20 
  Caetano, Ryan Wesley Da Costa 1956 BRA0.001-0.3940-15.60 
  Gomez Huaraya, Jesus Miguel 1967 PER0.001-0.3740-14.80 
  Silva Chifla, Paul 1573 ECU0.001-0.8540-34.00 
  Morinigo, Fernando Matias 1541 PAR1.0010.12404.80 
 * 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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