Individual Calculations October 2017
 Amaral, Francisco  Total change: -24.40  Rating chartPersonal card
 World Youth Chess Championship 2017 U18 Open Montevideo URU 2017-09-17
RcRownchangeKK*chgGame
 1771 1605 2.00 8 -0.61 40 -24.40 
  Karas, Marek f2005  * SVK0.001-0.0840-3.20 
  Zhu, Brandon 2005  * CAN0.001-0.0840-3.20 
  Li, James 2005  * CAN0.001-0.0840-3.20 
  Lima Abadal, Nicolas 1547 URU0.501-0.0840-3.20 
  Belmonte, Adriel 1868 ARG0.001-0.1840-7.20 
  Rodriguez, Leandro 1464 URU1.0010.314012.40 
  Fortanelli Rios, Juan Manuel 1738 MEX0.001-0.3240-12.80 
  Mordetzki, Ariel 1536 URU0.501-0.1040-4.00 
 * 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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